99999...91049 (100-digits)
This number is a prime.
9999999999 9999999999 9999999999
9999999999 9999999999 9999999999 9999999999 9999999999 9999999999 9999991049
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The largest prime less than a googol such that all digits are squares. [Patterson]
Submitted: 2004-02-03 14:12:32; Last Modified: 2008-01-30 17:28:00.
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