97196...21509 (204-digits)

This number is a probable-prime (likely to be a prime but we have not (re-)proven it on this site).

      9719 6795394794 1937929919 9119078878 8388187786 3859857853 8398298278
2382181180 9797787773 7697617577 5174373973 3727719709 7016916836 7767366165
9653647643 6416316196 1761360760 1599593587 5775715695 6355754754 1523521509

+ The largest prime formed from reverse concatenation of n consecutive 3-digit prime numbers (n=68). [Gupta]

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