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113740312092 = 22311861669031
BaseRepresentation
bin110100111101101110…
…0110110111000011100
3101212120202110111222120
41221323130312320130
53330420004441332
6124130201342540
711134406462301
oct1517334667034
9355522414876
10113740312092
1144267493a30
121a063497a50
13a958396424
14570dc590a8
152e5a67332c
hex1a7b736e1c

113740312092 has 24 divisors (see below), whose sum is σ = 289520794752. Its totient is φ = 34466761200.

The previous prime is 113740312069. The next prime is 113740312099. The reversal of 113740312092 is 290213047311.

It is a super-2 number, since 2×1137403120922 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113740312099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430834384 + ... + 430834647.

It is an arithmetic number, because the mean of its divisors is an integer number (12063366448).

Almost surely, 2113740312092 is an apocalyptic number.

113740312092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113740312092 is an abundant number, since it is smaller than the sum of its proper divisors (175780482660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113740312092 is a wasteful number, since it uses less digits than its factorization.

113740312092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861669049 (or 861669047 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The spelling of 113740312092 in words is "one hundred thirteen billion, seven hundred forty million, three hundred twelve thousand, ninety-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 861669031 1723338062 2585007093 3446676124 5170014186 9478359341 10340028372 18956718682 28435078023 37913437364 56870156046 113740312092