I have a 64-bit gender

There are 10 kinds of people in this world. Those who get ternary; those who don't; those who thought this was going to be a binary joke

And what are the other e?

There are n types of people in this world: Those who don't understand numeral systems, those who understand base x systems for x ∈ [2, n] and those who get pedantic about this meta-joke.