Выполним перевод в десятичную систему счисления вот так:
1∙128+0∙127+0∙126+0∙125+0∙124+1∙123+0∙122+0∙121+1∙120 = 1∙429981696+0∙35831808+0∙2985984+0∙248832+0∙20736+1∙1728+0∙144+0∙12+1∙1 = 429981696+0+0+0+0+1728+0+0+1 = 42998342510
Получилось: 10000100112 =42998342510
Переведем число 42998342510 в двоичное вот так:
Целая часть числа находится делением на основание новой системы счисления:
| 429983425 | 2 | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| -429983424 | 214991712 | 2 | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| 1 | -214991712 | 107495856 | 2 | | | | | | | | | | | | | | | | | | | | | | | | | | |
| 0 | -107495856 | 53747928 | 2 | | | | | | | | | | | | | | | | | | | | | | | | | |
| | 0 | -53747928 | 26873964 | 2 | | | | | | | | | | | | | | | | | | | | | | | | |
| | | 0 | -26873964 | 13436982 | 2 | | | | | | | | | | | | | | | | | | | | | | | |
| | | | 0 | -13436982 | 6718491 | 2 | | | | | | | | | | | | | | | | | | | | | | |
| | | | | 0 | -6718490 | 3359245 | 2 | | | | | | | | | | | | | | | | | | | | | |
| | | | | | 1 | -3359244 | 1679622 | 2 | | | | | | | | | | | | | | | | | | | | |
| | | | | | | 1 | -1679622 | 839811 | 2 | | | | | | | | | | | | | | | | | | | |
| | | | | | | | 0 | -839810 | 419905 | 2 | | | | | | | | | | | | | | | | | | |
| | | | | | | | | 1 | -419904 | 209952 | 2 | | | | | | | | | | | | | | | | | |
| | | | | | | | | | 1 | -209952 | 104976 | 2 | | | | | | | | | | | | | | | | |
| | | | | | | | | | | 0 | -104976 | 52488 | 2 | | | | | | | | | | | | | | | |
| | | | | | | | | | | | 0 | -52488 | 26244 | 2 | | | | | | | | | | | | | | |
| | | | | | | | | | | | | 0 | -26244 | 13122 | 2 | | | | | | | | | | | | | |
| | | | | | | | | | | | | | 0 | -13122 | 6561 | 2 | | | | | | | | | | | | |
| | | | | | | | | | | | | | | 0 | -6560 | 3280 | 2 | | | | | | | | | | | |
| | | | | | | | | | | | | | | | 1 | -3280 | 1640 | 2 | | | | | | | | | | |
| | | | | | | | | | | | | | | | | 0 | -1640 | 820 | 2 | | | | | | | | | |
| | | | | | | | | | | | | | | | | | 0 | -820 | 410 | 2 | | | | | | | | |
| | | | | | | | | | | | | | | | | | | 0 | -410 | 205 | 2 | | | | | | | |
| | | | | | | | | | | | | | | | | | | | 0 | -204 | 102 | 2 | | | | | | |
| | | | | | | | | | | | | | | | | | | | | 1 | -102 | 51 | 2 | | | | | |
| | | | | | | | | | | | | | | | | | | | | | 0 | -50 | 25 | 2 | | | | |
| | | | | | | | | | | | | | | | | | | | | | | 1 | -24 | 12 | 2 | | | |
| | | | | | | | | | | | | | | | | | | | | | | | 1 | -12 | 6 | 2 | | |
| | | | | | | | | | | | | | | | | | | | | | | | | 0 | -6 | 3 | 2 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | 0 | -2 | 1 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | 1 | | |
 |
В результате преобразования получилось:
42998342510 = 110011010000100000110110000012
Окончательный ответ: 10000100112 = 110011010000100000110110000012