10000...00049 (99-digits)
This number is a prime.
100000000 0000000000 0000000000
0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000049
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The largest non-titanic prime of form 100^n+n for any integer n, (case n=49). Note that there are three smaller than it primes of this form for n=1, 3, 9. [Loungrides]
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