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131007883026 = 2322796187873
BaseRepresentation
bin111101000000010101…
…1011010011100010010
3110112011011110000012210
41322000223122130102
54121301004224101
6140103441332550
712315332426556
oct1720053323422
9415134400183
10131007883026
1150618597609
1221482337156
13c47a941b17
1464ab2a9866
15361b5a07d6
hex1e80ada712

131007883026 has 16 divisors (see below), whose sum is σ = 263170023264. Its totient is φ = 43476918144.

The previous prime is 131007882983. The next prime is 131007883031. The reversal of 131007883026 is 620388700131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48092575 + ... + 48095298.

It is an arithmetic number, because the mean of its divisors is an integer number (16448126454).

Almost surely, 2131007883026 is an apocalyptic number.

131007883026 is an abundant number, since it is smaller than the sum of its proper divisors (132162140238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131007883026 is a wasteful number, since it uses less digits than its factorization.

131007883026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96188105.

The product of its (nonzero) digits is 48384, while the sum is 39.

The spelling of 131007883026 in words is "one hundred thirty-one billion, seven million, eight hundred eighty-three thousand, twenty-six".

Divisors: 1 2 3 6 227 454 681 1362 96187873 192375746 288563619 577127238 21834647171 43669294342 65503941513 131007883026