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131051076310 = 25711170196203
BaseRepresentation
bin111101000001101000…
…0001011101011010110
3110112021011201110021001
41322003100023223112
54121343033420220
6140112023213514
712316365524530
oct1720320135326
9415234643231
10131051076310
115063aa09340
12214948a729a
13c486885c8b
1464b2d10850
15362028380a
hex1e8340bad6

131051076310 has 32 divisors (see below), whose sum is σ = 294099040512. Its totient is φ = 40847088480.

The previous prime is 131051076283. The next prime is 131051076367. The reversal of 131051076310 is 13670150131.

It is a super-2 number, since 2×1310510763102 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85097332 + ... + 85098871.

It is an arithmetic number, because the mean of its divisors is an integer number (9190595016).

Almost surely, 2131051076310 is an apocalyptic number.

131051076310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131051076310 is an abundant number, since it is smaller than the sum of its proper divisors (163047964202).

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

131051076310 is a wasteful number, since it uses less digits than its factorization.

131051076310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170196228.

The product of its (nonzero) digits is 1890, while the sum is 28.

The spelling of 131051076310 in words is "one hundred thirty-one billion, fifty-one million, seventy-six thousand, three hundred ten".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 770 170196203 340392406 850981015 1191373421 1701962030 1872158233 2382746842 3744316466 5956867105 9360791165 11913734210 13105107631 18721582330 26210215262 65525538155 131051076310