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131045324531012 = 2232761331132753
BaseRepresentation
bin11101110010111101011110…
…000001001010010101000100
3122011222210212222112110011122
4131302331132001022111010
5114134021311034443022
61142413220242253112
736413466206465363
oct3562753601122504
9564883788473148
10131045324531012
1138834012398111
1212845566057198
1358176a0a6b538
1424508addd17da
151023bc9ea5742
hex772f5e04a544

131045324531012 has 6 divisors (see below), whose sum is σ = 229329317929278. Its totient is φ = 65522662265504.

The previous prime is 131045324530997. The next prime is 131045324531021. The reversal of 131045324531012 is 210135423540131.

It can be written as a sum of positive squares in only one way, i.e., 118895122441216 + 12150202089796 = 10903904^2 + 3485714^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16380665566373 + ... + 16380665566380.

It is an arithmetic number, because the mean of its divisors is an integer number (38221552988213).

Almost surely, 2131045324531012 is an apocalyptic number.

It is an amenable number.

131045324531012 is a deficient number, since it is larger than the sum of its proper divisors (98283993398266).

131045324531012 is a wasteful number, since it uses less digits than its factorization.

131045324531012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32761331132757 (or 32761331132755 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 131045324531012 in words is "one hundred thirty-one trillion, forty-five billion, three hundred twenty-four million, five hundred thirty-one thousand, twelve".

Divisors: 1 2 4 32761331132753 65522662265506 131045324531012