數學難題!??色進制

999999999
=11 1011 1001 1010 1100 1001 1111 1111
= 3 B 9 A C 9 F F
=3B9AC9FF(16)
=111 011 100 110 101 100 100 111 111 111
= 7 3 4 6 5 4 4 7 7 7
=7346544777(8)

99999999999
=1 0111 0100 1000 0111 0110 1110 0111 1111 1111
=1 7 4 4 7 6 E 7 F F
=174476E7FF(16)
=1 011 101 001 000 011 101 101 110 011 111 111 111
=1 3 5 1 0 3 5 5 6 3 7 7 7
=1351035563777(8)

2009-03-30 22:40:27 補充：
99999999999
=174876E7FF(16)
數錯左sor

999999999=3B9AC9FF(16)
999999999=7346544777(8)
99999999999=174876E7FF(16)