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113335881 = 3231642549
BaseRepresentation
bin1101100000101…
…01111001001001
321220021001121020
412300111321021
5213003222011
615125103053
72544224211
oct660257111
9256231536
10113335881
1158a7aa1a
1231b57a89
131a632869
14110a3241
159e3b006
hex6c15e49

113335881 has 8 divisors (see below), whose sum is σ = 157684800. Its totient is φ = 72272112.

The previous prime is 113335877. The next prime is 113335891. The reversal of 113335881 is 188533311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113335881 - 22 = 113335877 is a prime.

It is a super-2 number, since 2×1133358812 = 25690043844092322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113335801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 821206 + ... + 821343.

It is an arithmetic number, because the mean of its divisors is an integer number (19710600).

Almost surely, 2113335881 is an apocalyptic number.

It is an amenable number.

113335881 is a deficient number, since it is larger than the sum of its proper divisors (44348919).

113335881 is a wasteful number, since it uses less digits than its factorization.

113335881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642575.

The product of its digits is 8640, while the sum is 33.

The square root of 113335881 is about 10645.9326035815. The cubic root of 113335881 is about 483.9373495962.

The spelling of 113335881 in words is "one hundred thirteen million, three hundred thirty-five thousand, eight hundred eighty-one".

Divisors: 1 3 23 69 1642549 4927647 37778627 113335881