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113340230131 = 375458156123
BaseRepresentation
bin110100110001110011…
…0101010100111110011
3101211112212122020201011
41221203212222213303
53324110044331011
6124022350251351
711121451026502
oct1514346524763
9354485566634
10113340230131
1144081672487
1219b714b6b57
13a8c352673b
1456b2a72839
152e35495621
hex1a639aa9f3

113340230131 has 8 divisors (see below), whose sum is σ = 116407686384. Its totient is φ = 110272995360.

The previous prime is 113340230117. The next prime is 113340230141. The reversal of 113340230131 is 131032043311.

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

It is a cyclic number.

It is not a de Polignac number, because 113340230131 - 215 = 113340197363 is a prime.

It is a super-2 number, since 2×1133402301312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113340230141) 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, 1991436 + ... + 2047558.

It is an arithmetic number, because the mean of its divisors is an integer number (14550960798).

Almost surely, 2113340230131 is an apocalyptic number.

113340230131 is a deficient number, since it is larger than the sum of its proper divisors (3067456253).

113340230131 is an equidigital number, since it uses as much as digits as its factorization.

113340230131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110741.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 113340230131 its reverse (131032043311), we get a palindrome (244372273442).

The spelling of 113340230131 in words is "one hundred thirteen billion, three hundred forty million, two hundred thirty thousand, one hundred thirty-one".

Divisors: 1 37 54581 56123 2019497 2076551 3063249463 113340230131