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113211133013 = 1118157439901
BaseRepresentation
bin110100101101111101…
…0001100110001010101
3101211012212201102202102
41221123322030301111
53323324022224023
6124001455251445
711115322516166
oct1513372146125
9354185642672
10113211133013
1144015807950
1219b36219b85
13a8a2865c04
14569d86976d
152e28e94628
hex1a5be8cc55

113211133013 has 16 divisors (see below), whose sum is σ = 124219560192. Its totient is φ = 102322440000.

The previous prime is 113211132997. The next prime is 113211133019. The reversal of 113211133013 is 310331112311.

It is not a de Polignac number, because 113211133013 - 24 = 113211132997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113211133019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11429363 + ... + 11439263.

It is an arithmetic number, because the mean of its divisors is an integer number (7763722512).

Almost surely, 2113211133013 is an apocalyptic number.

It is an amenable number.

113211133013 is a deficient number, since it is larger than the sum of its proper divisors (11008427179).

113211133013 is a wasteful number, since it uses less digits than its factorization.

113211133013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15836.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 113211133013 its reverse (310331112311), we get a palindrome (423542245324).

The spelling of 113211133013 in words is "one hundred thirteen billion, two hundred eleven million, one hundred thirty-three thousand, thirteen".

Divisors: 1 11 181 1991 5743 9901 63173 108911 1039483 1792081 11434313 19712891 56861443 625475873 10291921183 113211133013