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13238010107 = 7971011371409
BaseRepresentation
bin11000101010000110…
…00000000011111011
31021011120122120221122
430111003000003323
5204102412310412
610025332255455
7646023141440
oct142503000373
937146576848
1013238010107
115683569a23
12269547158b
13132c7a6b9a
148d82039c7
155272b8572
hex3150c00fb

13238010107 has 32 divisors (see below), whose sum is σ = 15560173440. Its totient is φ = 11029708800.

The previous prime is 13238010059. The next prime is 13238010113. The reversal of 13238010107 is 70101083231.

It is a cyclic number.

It is not a de Polignac number, because 13238010107 - 214 = 13237993723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13238010307) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9394619 + ... + 9396027.

It is an arithmetic number, because the mean of its divisors is an integer number (486255420).

Almost surely, 213238010107 is an apocalyptic number.

13238010107 is a deficient number, since it is larger than the sum of its proper divisors (2322163333).

13238010107 is a wasteful number, since it uses less digits than its factorization.

13238010107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1751.

The product of its (nonzero) digits is 1008, while the sum is 26.

Adding to 13238010107 its reverse (70101083231), we get a palindrome (83339093338).

The spelling of 13238010107 in words is "thirteen billion, two hundred thirty-eight million, ten thousand, one hundred seven".

Divisors: 1 7 97 101 137 679 707 959 1409 9797 9863 13289 13837 68579 93023 96859 136673 142309 193033 956711 996163 1342189 1351231 9395323 13803973 18724201 19496333 96627811 131069407 136474331 1891144301 13238010107