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10112606281 = 17976132569
BaseRepresentation
bin10010110101100001…
…00010000001001001
3222002202122121220101
421122300202001021
5131202311400111
64351244125401
7505412510101
oct113260420111
928082577811
1010112606281
11431a336858
121b62836861
13c52125bcb
146bd0b6201
153e2c02bc1
hex25ac22049

10112606281 has 8 divisors (see below), whose sum is σ = 10817853480. Its totient is φ = 9419624448.

The previous prime is 10112606263. The next prime is 10112606323. The reversal of 10112606281 is 18260621101.

It can be written as a sum of positive squares in 4 ways, for example, as 4486856256 + 5625750025 = 66984^2 + 75005^2 .

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 10112606281 - 25 = 10112606249 is a prime.

It is a super-2 number, since 2×101126062812 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10112606261) 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, 3064636 + ... + 3067933.

It is an arithmetic number, because the mean of its divisors is an integer number (1352231685).

Almost surely, 210112606281 is an apocalyptic number.

It is an amenable number.

10112606281 is a deficient number, since it is larger than the sum of its proper divisors (705247199).

10112606281 is an equidigital number, since it uses as much as digits as its factorization.

10112606281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6132683.

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 10112606281 in words is "ten billion, one hundred twelve million, six hundred six thousand, two hundred eighty-one".

Divisors: 1 17 97 1649 6132569 104253673 594859193 10112606281