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13100023291 is a prime number
BaseRepresentation
bin11000011001101001…
…00111110111111011
31020210222000010121211
430030310213313323
5203312101221131
610003522543551
7642426234505
oct141464476773
936728003554
1013100023291
115612692433
122657207bb7
13130a022c94
148c3b64d75
1551a10d5b1
hex30cd27dfb

13100023291 has 2 divisors, whose sum is σ = 13100023292. Its totient is φ = 13100023290.

The previous prime is 13100023249. The next prime is 13100023327. The reversal of 13100023291 is 19232000131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13100023291 - 217 = 13099892219 is a prime.

It is a super-2 number, since 2×131000232912 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13100023891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6550011645 + 6550011646.

It is an arithmetic number, because the mean of its divisors is an integer number (6550011646).

Almost surely, 213100023291 is an apocalyptic number.

13100023291 is a deficient number, since it is larger than the sum of its proper divisors (1).

13100023291 is an equidigital number, since it uses as much as digits as its factorization.

13100023291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

The spelling of 13100023291 in words is "thirteen billion, one hundred million, twenty-three thousand, two hundred ninety-one".