193

This number is a prime.

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If A=1, B=2, … Z=26, then the expression "Sum of digits of this number is a prime" is true: SOD(19211315060409070920191506200809191421130205180919011618091305=193). [Sariyar]

Submitted: 2019-04-27 19:52:48;   Last Modified: 2023-09-12 22:14:56.
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