10000...81731 (100-digits)

This number is a prime.

                                            1000000000 0000000000 0000000000
0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0349781731

+ The smallest 100-digit prime quadruple starts at 1099 + 349781731. [Wesolowski]

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