let\'s translate to decimal like this:
2∙132+1∙131+10∙130 = 2∙169+1∙13+10∙1 = 338+13+10 = 36110
got It: 21A13 =36110
Translate the number 36110 в binary like this:
the Integer part of the number is divided by the base of the new number system:
361 | 2 | | | | | | | | |
-360 | 180 | 2 | | | | | | | |
1 | -180 | 90 | 2 | | | | | | |
| 0 | -90 | 45 | 2 | | | | | |
| | 0 | -44 | 22 | 2 | | | | |
| | | 1 | -22 | 11 | 2 | | | |
| | | | 0 | -10 | 5 | 2 | | |
| | | | | 1 | -4 | 2 | 2 | |
| | | | | | 1 | -2 | 1 | |
| | | | | | | 0 | | |
|
the result of the conversion was:
36110 = 1011010012
the Final answer: 21A13 = 1011010012