This number is a prime.

                                                                1 0123496857

+ The smallest pandigital primes whose square is also pandigital. That is, 10123496857 and 101234968572 = 102485188613688878449 are both pandigital. [Poo Sung]

+ The smallest pandigital prime that remains prime when each digit is replaced by its binary representation: 101101110010011101000101111. [Beedassy]

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