2' = 10'0
2'1 = 10'1
2'10 = 10'2
2'11 = 10'3
2'100 = 10'4
2'101 = 10'5
2'110 = 10'6
2'111 = 10'7
2'1000 = 10'8
2'1001 = 10'9
2'1010 = 10'10
2'1011 = 10'11
2'1100 = 10'12
2'1101 = 10'13
2'1110 = 10'14
2'1111 = 10'15
2'10000 = 10'16
2'10001 = 10'17
2'10000000000000000 = 10'65536
2'100000000000000000000000000000000 = 10'4294967296
2'10000000000000000000000000000000000000000000000000000000000000000 = 10'18446744073709551616
2'100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 = 10'340282366920938463463374607431768211456