1e15 notation

[Andrew P. <and...@gm...>]

I was playing around with FORMAT when I noticed that some number literals
are mishandled.

(format nil "~r" 1e12) => "one trillion"

1e12 => 1.0E12

That works, but not this:

(format nil "~r" 1e15) => "nine hundred and ninety-nine trillion, nine
hundred and ninety-nine billion, nine hundred and ninety-five million, nine
hundred and four thousand"

1e15 => 1.0E15

Until that works, I'll stick with:

(format nil "~r" 1000000000000000) => "one quadrillion"

Cheers,
Andrew Pennebaker