30897...00001 (272-digits)

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

        30 8976961384 7350887958 5646703632 4046592019 0704088882 0477871589
2898655056 8788666622 0300447285 6409526190 7168054433 7494109264 6499946801
8759136131 1072737951 4546955256 7689103564 0863743200 8996947584 5094358671
1068571022 0310112283 2010731061 2480000000 0000000000 0000000000 0000000001

+ The factorial prime 154! + 1. Its sum of digits is 1063 which is a prime as well. Moreover, 1063 is the 179th prime and 179 is prime as well. [Wallrodt]

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