Ответ:

Двоичная = восьмеричная = десятичная = шестнадцатиричная

1101000 = 150 = 104 = 68

1100011 = 143 = 99 = 63

101000101 = 505 = 325 = 145

1001010 = 112 = 74 = 4A

10101010 = 252 = 170 = AA

101000001 = 501 = 321 = 141