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113583140438 = 2127744472647
BaseRepresentation
bin110100111001000010…
…1010010111001010110
3101212011210201101000012
41221302011102321112
53330104240443223
6124102424520222
711130460523015
oct1516205227126
9355153641005
10113583140438
11441967a35a9
121a01a920072
13a931956151
1456d7024a7c
152e4b978c78
hex1a72152e56

113583140438 has 8 divisors (see below), whose sum is σ = 170508132432. Its totient is φ = 56747096296.

The previous prime is 113583140431. The next prime is 113583140443. The reversal of 113583140438 is 834041385311.

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

It is a super-2 number, since 2×1135831404382 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113583140395 and 113583140404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113583140431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22233770 + ... + 22238877.

It is an arithmetic number, because the mean of its divisors is an integer number (21313516554).

Almost surely, 2113583140438 is an apocalyptic number.

113583140438 is a deficient number, since it is larger than the sum of its proper divisors (56924991994).

113583140438 is a wasteful number, since it uses less digits than its factorization.

113583140438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44473926.

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 113583140438 in words is "one hundred thirteen billion, five hundred eighty-three million, one hundred forty thousand, four hundred thirty-eight".

Divisors: 1 2 1277 2554 44472647 88945294 56791570219 113583140438