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13861094929 = 115326390401
BaseRepresentation
bin11001110100010111…
…11000011000010001
31022210000002120122021
430322023320120101
5211341420014204
610211231211441
71000330235323
oct147213703021
938700076567
1013861094929
115973254860
12282a076b81
1313cb8c6026
14956c79613
15561d46154
hex33a2f8611

13861094929 has 16 divisors (see below), whose sum is σ = 15465250944. Its totient is φ = 12316096000.

The previous prime is 13861094927. The next prime is 13861094977. The reversal of 13861094929 is 92949016831.

It is a cyclic number.

It is not a de Polignac number, because 13861094929 - 21 = 13861094927 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13861094921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108129 + ... + 198529.

It is an arithmetic number, because the mean of its divisors is an integer number (966578184).

Almost surely, 213861094929 is an apocalyptic number.

It is an amenable number.

13861094929 is a deficient number, since it is larger than the sum of its proper divisors (1604156015).

13861094929 is a wasteful number, since it uses less digits than its factorization.

13861094929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90728.

The product of its (nonzero) digits is 839808, while the sum is 52.

The spelling of 13861094929 in words is "thirteen billion, eight hundred sixty-one million, ninety-four thousand, nine hundred twenty-nine".

Divisors: 1 11 53 263 583 2893 13939 90401 153329 994411 4791253 23775463 52703783 261530093 1260099539 13861094929