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13124954723 is a prime number
BaseRepresentation
bin11000011100100111…
…01110101001100011
31020212200220210010012
430032103232221203
5203334442022343
610010213155135
7643151163056
oct141623565143
936780823105
1013124954723
115625770821
12266362baab
131312241bca
148c71b4a9d
1551c3d5718
hex30e4eea63

13124954723 has 2 divisors, whose sum is σ = 13124954724. Its totient is φ = 13124954722.

The previous prime is 13124954699. The next prime is 13124954743. The reversal of 13124954723 is 32745942131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13124954723 - 26 = 13124954659 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (13124954743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6562477361 + 6562477362.

It is an arithmetic number, because the mean of its divisors is an integer number (6562477362).

Almost surely, 213124954723 is an apocalyptic number.

13124954723 is a deficient number, since it is larger than the sum of its proper divisors (1).

13124954723 is an equidigital number, since it uses as much as digits as its factorization.

13124954723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 41.

The spelling of 13124954723 in words is "thirteen billion, one hundred twenty-four million, nine hundred fifty-four thousand, seven hundred twenty-three".