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131424315000525 = 32523118842195699
BaseRepresentation
bin11101111000011110011011…
…100111000100011011001101
3122020100001010110222002102200
4131320132123213010123031
5114211223444120004100
61143303255151312113
736453044020356051
oct3570363347043315
9566301113862380
10131424315000525
113896a814658278
12128a6ab521b639
13584434b808b21
142464d83b9dc61
15102d9ac1bce00
hex77879b9c46cd

131424315000525 has 36 divisors (see below), whose sum is σ = 242988955747200. Its totient is φ = 67831904512800.

The previous prime is 131424315000497. The next prime is 131424315000533. The reversal of 131424315000525 is 525000513424131.

131424315000525 is a `hidden beast` number, since 1 + 3 + 1 + 42 + 43 + 1 + 50 + 0 + 0 + 525 = 666.

It is not a de Polignac number, because 131424315000525 - 28 = 131424315000269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131424315000525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9421090875 + ... + 9421104824.

It is an arithmetic number, because the mean of its divisors is an integer number (6749693215200).

Almost surely, 2131424315000525 is an apocalyptic number.

131424315000525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

131424315000525 is a deficient number, since it is larger than the sum of its proper divisors (111564640746675).

131424315000525 is a wasteful number, since it uses less digits than its factorization.

131424315000525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18842195746 (or 18842195738 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 131424315000525 its reverse (525000513424131), we get a palindrome (656424828424656).

The spelling of 131424315000525 in words is "one hundred thirty-one trillion, four hundred twenty-four billion, three hundred fifteen million, five hundred twenty-five", and thus it is an aban number.

Divisors: 1 3 5 9 15 25 31 45 75 93 155 225 279 465 775 1395 2325 6975 18842195699 56526587097 94210978495 169579761291 282632935485 471054892475 584108066669 847898806455 1413164677425 1752324200007 2920540333345 4239494032275 5256972600021 8761621000035 14602701666725 26284863000105 43808105000175 131424315000525