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113630613 = 3291306099
BaseRepresentation
bin1101100010111…
…01110110010101
321220211000220020
412301131312111
5213042134423
615135255353
72546562405
oct661356625
9256730806
10113630613
11591613a8
123207a559
131a706a65
141113c805
159e984e3
hex6c5dd95

113630613 has 8 divisors (see below), whose sum is σ = 156732000. Its totient is φ = 73141488.

The previous prime is 113630563. The next prime is 113630623. The reversal of 113630613 is 316036311.

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

It is not a de Polignac number, because 113630613 - 26 = 113630549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113630623) 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, 652963 + ... + 653136.

It is an arithmetic number, because the mean of its divisors is an integer number (19591500).

Almost surely, 2113630613 is an apocalyptic number.

It is an amenable number.

113630613 is a deficient number, since it is larger than the sum of its proper divisors (43101387).

113630613 is a wasteful number, since it uses less digits than its factorization.

113630613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306131.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 113630613 is about 10659.7660856137. The cubic root of 113630613 is about 484.3564824166.

Adding to 113630613 its reverse (316036311), we get a palindrome (429666924).

The spelling of 113630613 in words is "one hundred thirteen million, six hundred thirty thousand, six hundred thirteen".

Divisors: 1 3 29 87 1306099 3918297 37876871 113630613