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131376135210 = 23512437352111
BaseRepresentation
bin111101001011010100…
…0001011110000101010
3110120002211101011020120
41322112220023300222
54123024242311320
6140204154304110
712330423503235
oct1722650136052
9416084334216
10131376135210
1150797448961
1221565728036
13c509018a18
14650416841c
15363da92440
hex1e96a0bc2a

131376135210 has 32 divisors (see below), whose sum is σ = 315328972032. Its totient is φ = 35030719680.

The previous prime is 131376135197. The next prime is 131376135229. The reversal of 131376135210 is 12531673131.

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, 197055 + ... + 549165.

It is an arithmetic number, because the mean of its divisors is an integer number (9854030376).

Almost surely, 2131376135210 is an apocalyptic number.

131376135210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131376135210 is an abundant number, since it is smaller than the sum of its proper divisors (183952836822).

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

131376135210 is a wasteful number, since it uses less digits than its factorization.

131376135210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364558.

The product of its (nonzero) digits is 11340, while the sum is 33.

The spelling of 131376135210 in words is "one hundred thirty-one billion, three hundred seventy-six million, one hundred thirty-five thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 12437 24874 37311 62185 74622 124370 186555 352111 373110 704222 1056333 1760555 2112666 3521110 5281665 10563330 4379204507 8758409014 13137613521 21896022535 26275227042 43792045070 65688067605 131376135210