numeral system in base 64: it uses 64 digits, from A to Z, a to z, 0 to 9, and +/ (or -_ for urls)
24 bits
24 bits correspond to:
numeral system in base 64: it uses 64 digits, from A to Z, a to z, 0 to 9, and +/ (or -_ for urls)
24 bits correspond to: