At
http://www.angelfire.com/mt/ofolives/pisearch.html you can search the first 1,500,000 decimal digits of
Pi, converted into
base 27 and assigned to the letters
A through
Z (no
space, though). The string 'GODISMATHEMATICS' does not appear in the first million digits of Pi-base-27, but '
GOD' appears 46 times, the first time at position 29639.
You can also find numeric strings of digits in the first 50 million decimal places of Pi at
http://www.angio.net/pi/piquery