base 13

A nonstandard numeral system That uses the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, X, E and T. and so 10 would equal 13 in this numeral system.

What do you get if you multiply six by nine? forty-two.

by Adeadlyliquid October 18, 2004