1200341
This number is a prime.
Smallest odd prime number n with the property that the
binary representation of n is the same as the decimal
representation of the smallest multiple of n that can be
represented with only 1's and 0's. Reference:
https://oeis.org/A215160 [Post]
The smallest prime (>2) which divides its binary
representation. 12003412 =
100100101000011010101, and in base ten,
100100101000011010101 is divisible by 1200341. [Gudipati]
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