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131056414135 = 5166915704783
BaseRepresentation
bin111101000001110010…
…0100010110110110111
3110112021112202122101021
41322003210202312313
54121400420223020
6140112333442011
712316462065643
oct1720344426667
9415245678337
10131056414135
1150642a24769
1221496640307
13c487a0475a
1464b38ddc23
15362098a1aa
hex1e83922db7

131056414135 has 8 divisors (see below), whose sum is σ = 157361935680. Its totient is φ = 104782305504.

The previous prime is 131056414123. The next prime is 131056414157. The reversal of 131056414135 is 531414650131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131056414135 - 215 = 131056381367 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131056414135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7844047 + ... + 7860736.

It is an arithmetic number, because the mean of its divisors is an integer number (19670241960).

Almost surely, 2131056414135 is an apocalyptic number.

131056414135 is a deficient number, since it is larger than the sum of its proper divisors (26305521545).

131056414135 is a wasteful number, since it uses less digits than its factorization.

131056414135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15706457.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 131056414135 in words is "one hundred thirty-one billion, fifty-six million, four hundred fourteen thousand, one hundred thirty-five".

Divisors: 1 5 1669 8345 15704783 78523915 26211282827 131056414135