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113500379 = 971170107
BaseRepresentation
bin1101100001111…
…10000011011011
321220120102020202
412300332003123
5213024003004
615132412415
72545510616
oct660760333
9256512222
10113500379
1159082573
123201710b
131a68c6b5
141110717d
159e6eb1e
hex6c3e0db

113500379 has 4 divisors (see below), whose sum is σ = 114670584. Its totient is φ = 112330176.

The previous prime is 113500369. The next prime is 113500391. The reversal of 113500379 is 973005311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 973005311 = 3892501299.

It is a cyclic number.

It is not a de Polignac number, because 113500379 - 216 = 113434843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113500339) 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, 584957 + ... + 585150.

It is an arithmetic number, because the mean of its divisors is an integer number (28667646).

Almost surely, 2113500379 is an apocalyptic number.

113500379 is a deficient number, since it is larger than the sum of its proper divisors (1170205).

113500379 is an equidigital number, since it uses as much as digits as its factorization.

113500379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170204.

The product of its (nonzero) digits is 2835, while the sum is 29.

The square root of 113500379 is about 10653.6556636678. The cubic root of 113500379 is about 484.1713685794.

The spelling of 113500379 in words is "one hundred thirteen million, five hundred thousand, three hundred seventy-nine".

Divisors: 1 97 1170107 113500379