20305...43047 (40-digits)

This number is a prime.

2030507011 0130170190 2302903103 7041043047

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A prime made up from the digits of the first fifteen primes interlaced with zeros. [Sorensen]

Submitted: 2001-07-26 03:00:58; Last Modified: 2019-01-21 18:27:04.