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2312086113 = 3431920783
BaseRepresentation
bin1000100111001111…
…1010001001100001
312222010121010220000
42021303322021201
514213343223423
61021232010213
7111203256561
oct21163721141
95863533800
102312086113
11a87126577
12546390969
132ab0173bc
1417d0d6da1
15d7eac843
hex89cfa261

2312086113 has 20 divisors (see below), whose sum is σ = 3565275648. Its totient is φ = 1491666840.

The previous prime is 2312086069. The next prime is 2312086123. The reversal of 2312086113 is 3116802132.

It is a happy number.

2312086113 is a `hidden beast` number, since 23 + 1 + 20 + 8 + 611 + 3 = 666.

It is not a de Polignac number, because 2312086113 - 216 = 2312020577 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2312086123) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 457881 + ... + 462902.

Almost surely, 22312086113 is an apocalyptic number.

It is an amenable number.

2312086113 is a deficient number, since it is larger than the sum of its proper divisors (1253189535).

2312086113 is an equidigital number, since it uses as much as digits as its factorization.

2312086113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920826 (or 920817 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 2312086113 is about 48084.1565694980. The cubic root of 2312086113 is about 1322.3142203031.

Adding to 2312086113 its reverse (3116802132), we get a palindrome (5428888245).

The spelling of 2312086113 in words is "two billion, three hundred twelve million, eighty-six thousand, one hundred thirteen".

Divisors: 1 3 9 27 31 81 93 279 837 2511 920783 2762349 8287047 24861141 28544273 74583423 85632819 256898457 770695371 2312086113