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131741507242455 = 3511893878932321
BaseRepresentation
bin11101111101000101110101…
…101111011100100111010111
3122021110100212011010111102220
4131331011311233130213113
5114231423101323224310
61144105113554033423
736515003235055635
oct3575056557344727
9567410764114386
10131741507242455
1138a82294387380
1212938478278873
13586822b3c9b46
142476474344355
151036d73d79670
hex77d175bdc9d7

131741507242455 has 32 divisors (see below), whose sum is σ = 229951410893568. Its totient is φ = 63873948441600.

The previous prime is 131741507242369. The next prime is 131741507242517. The reversal of 131741507242455 is 554242705147131.

It is not a de Polignac number, because 131741507242455 - 216 = 131741507176919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131741507242398 and 131741507242407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10282695 + ... + 19215015.

It is an arithmetic number, because the mean of its divisors is an integer number (7185981590424).

Almost surely, 2131741507242455 is an apocalyptic number.

131741507242455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

131741507242455 is a deficient number, since it is larger than the sum of its proper divisors (98209903651113).

131741507242455 is a wasteful number, since it uses less digits than its factorization.

131741507242455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9021727.

The product of its (nonzero) digits is 4704000, while the sum is 51.

The spelling of 131741507242455 in words is "one hundred thirty-one trillion, seven hundred forty-one billion, five hundred seven million, two hundred forty-two thousand, four hundred fifty-five".

Divisors: 1 3 5 11 15 33 55 165 89387 268161 446935 983257 1340805 2949771 4916285 8932321 14748855 26796963 44661605 98255531 133984815 294766593 491277655 1473832965 798433377227 2395300131681 3992166886135 8782767149497 11976500658405 26348301448491 43913835747485 131741507242455