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11460115231 = 97716577079
BaseRepresentation
bin10101010110001001…
…10111101100011111
31002120200020011200021
422223010313230133
5141432242141411
65133102013011
7553664241445
oct125304675437
932520204607
1011460115231
114950a33214
122279b77167
131108356496
147aa042b95
15471179a71
hex2ab137b1f

11460115231 has 8 divisors (see below), whose sum is σ = 11480389920. Its totient is φ = 11439859968.

The previous prime is 11460115213. The next prime is 11460115243. The reversal of 11460115231 is 13251106411.

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

It is a cyclic number.

It is not a de Polignac number, because 11460115231 - 27 = 11460115103 is a prime.

It is a super-2 number, since 2×114601152312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11460115196 and 11460115205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11460115831) 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, 1615350 + ... + 1622428.

It is an arithmetic number, because the mean of its divisors is an integer number (1435048740).

Almost surely, 211460115231 is an apocalyptic number.

11460115231 is a deficient number, since it is larger than the sum of its proper divisors (20274689).

11460115231 is an equidigital number, since it uses as much as digits as its factorization.

11460115231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9713.

The product of its (nonzero) digits is 720, while the sum is 25.

The spelling of 11460115231 in words is "eleven billion, four hundred sixty million, one hundred fifteen thousand, two hundred thirty-one".

Divisors: 1 977 1657 7079 1618889 6916183 11729903 11460115231