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112615460231 = 259343430567
BaseRepresentation
bin110100011100001100…
…1111000110110000111
3101202200100212010022112
41220320121320312013
53321114024211411
6123422420051235
711064500421641
oct1507031706607
9352610763275
10112615460231
114383a54509a
12199aa833b1b
13a809323b01
1456446cb891
152de1a2db8b
hex1a38678d87

112615460231 has 4 divisors (see below), whose sum is σ = 112658893392. Its totient is φ = 112572027072.

The previous prime is 112615460207. The next prime is 112615460311. The reversal of 112615460231 is 132064516211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112615460231 is a prime.

It is a super-2 number, since 2×1126154602312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112615460731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21712691 + ... + 21717876.

It is an arithmetic number, because the mean of its divisors is an integer number (28164723348).

Almost surely, 2112615460231 is an apocalyptic number.

112615460231 is a deficient number, since it is larger than the sum of its proper divisors (43433161).

112615460231 is an equidigital number, since it uses as much as digits as its factorization.

112615460231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43433160.

The product of its (nonzero) digits is 8640, while the sum is 32.

Adding to 112615460231 its reverse (132064516211), we get a palindrome (244679976442).

The spelling of 112615460231 in words is "one hundred twelve billion, six hundred fifteen million, four hundred sixty thousand, two hundred thirty-one".

Divisors: 1 2593 43430567 112615460231