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131332412543045 = 57217091879166931
BaseRepresentation
bin11101110111001000110101…
…110011000001000001000101
3122020000020220122021112021012
4131313020311303001001011
5114203222240102334140
61143153135530532005
736443311420356200
oct3567106563010105
9566006818245235
10131332412543045
113893484406277a
1212891127297005
13583879380257c
142460746358937
15102b3cdcea265
hex777235cc1045

131332412543045 has 48 divisors (see below), whose sum is σ = 183535323811200. Its totient is φ = 89955377285760.

The previous prime is 131332412543023. The next prime is 131332412543141. The reversal of 131332412543045 is 540345214233131.

It is not a de Polignac number, because 131332412543045 - 28 = 131332412542789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131332412542993 and 131332412543011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 786663230 + ... + 786830160.

It is an arithmetic number, because the mean of its divisors is an integer number (3823652579400).

Almost surely, 2131332412543045 is an apocalyptic number.

It is an amenable number.

131332412543045 is a deficient number, since it is larger than the sum of its proper divisors (52202911268155).

131332412543045 is a wasteful number, since it uses less digits than its factorization.

131332412543045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170538 (or 170531 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 41.

Adding to 131332412543045 its reverse (540345214233131), we get a palindrome (671677626776176).

The spelling of 131332412543045 in words is "one hundred thirty-one trillion, three hundred thirty-two billion, four hundred twelve million, five hundred forty-three thousand, forty-five".

Divisors: 1 5 7 35 49 245 1709 1879 8545 9395 11963 13153 59815 65765 83741 92071 166931 418705 460355 834655 1168517 3211211 5842585 8179619 16056055 22478477 40898095 112392385 157349339 285285079 313663349 786746695 1426425395 1568316745 1996995553 2195643443 9984977765 10978217215 13978968871 15369504101 69894844355 76847520505 536050663441 2680253317205 3752354644087 18761773220435 26266482508609 131332412543045