something also cool
to convert from binary to base 4
since digits in base 4 go from 0 - 3, and two digits of binary represent 0 - 3 (00 = 0, 01 = 1, 10 = 2, 11 = 3)
you can convert from binary to base 4 by splitting the binary representation into groups of 2 digits, then converting those into...