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131353011 = 3214594779
BaseRepresentation
bin1111101010001…
…00100110110011
3100011011102110100
413311010212303
5232111244021
621011203443
73153324246
oct765044663
9304142410
10131353011
1168166509
1237ba6583
13212a059a
141363325d
15b7e9626
hex7d449b3

131353011 has 6 divisors (see below), whose sum is σ = 189732140. Its totient is φ = 87568668.

The previous prime is 131353009. The next prime is 131353037. The reversal of 131353011 is 110353131.

131353011 is a `hidden beast` number, since 131 + 3 + 530 + 1 + 1 = 666.

It is not a de Polignac number, because 131353011 - 21 = 131353009 is a prime.

It is a super-2 number, since 2×1313530112 = 34507226997532242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131353111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7297381 + ... + 7297398.

Almost surely, 2131353011 is an apocalyptic number.

131353011 is a deficient number, since it is larger than the sum of its proper divisors (58379129).

131353011 is a wasteful number, since it uses less digits than its factorization.

131353011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14594785 (or 14594782 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 18.

The square root of 131353011 is about 11460.9341242326. The cubic root of 131353011 is about 508.3310960277.

The spelling of 131353011 in words is "one hundred thirty-one million, three hundred fifty-three thousand, eleven".

Divisors: 1 3 9 14594779 43784337 131353011