65636...33129 (38-digits)

This number is a prime.

                                   65636159 5755535149 4745434139 3735333129

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The largest prime formed by reverse concatenation of n consecutive double-digit odd numbers (n = 19). [Gupta]

Submitted: 2020-07-07 14:03:04;   Last Modified: 2020-07-07 14:21:34.
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