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113849182897 = 29311217104059
BaseRepresentation
bin110101000000111110…
…0001010101010110001
3101212212100022201122121
41222001330022222301
53331130342323042
6124145051034241
711140201042012
oct1520174125261
9355770281577
10113849182897
11443129941aa
121a093a3b981
13a974ac4818
1457204b9009
152e64ecb367
hex1a81f0aab1

113849182897 has 16 divisors (see below), whose sum is σ = 121675276800. Its totient is φ = 106289003520.

The previous prime is 113849182841. The next prime is 113849182943. The reversal of 113849182897 is 798281948311.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-113849182897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113849182697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1042054 + ... + 1146112.

It is an arithmetic number, because the mean of its divisors is an integer number (7604704800).

Almost surely, 2113849182897 is an apocalyptic number.

It is an amenable number.

113849182897 is a deficient number, since it is larger than the sum of its proper divisors (7826093903).

113849182897 is a wasteful number, since it uses less digits than its factorization.

113849182897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105336.

The product of its digits is 6967296, while the sum is 61.

The spelling of 113849182897 in words is "one hundred thirteen billion, eight hundred forty-nine million, one hundred eighty-two thousand, eight hundred ninety-seven".

Divisors: 1 29 31 899 1217 35293 37727 104059 1094083 3017711 3225829 93549041 126639803 3672554287 3925833893 113849182897