47
This number is a prime.
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The sum of the first 47 positive integers with digits in
strictly ascending order is divisible by 47 (2350/47=50).
The next and largest such prime is 383 (1848741/383=4827). [Gaydos]
Submitted: 2019-01-03 06:13:39; Last Modified: 2019-01-03 12:38:46.
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