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5660207515131 = 3131715156538187
BaseRepresentation
bin101001001011101111010…
…1010001000010111111011
3202001002222121000211220020
41102113132222020113323
51220214101110441011
620012132522501523
71122636135022221
oct122273652102773
922032877024806
105660207515131
111892531643324
12774ba00648a3
133209a8467770
14157d53c9ab11
159c37d133006
hex525dea885fb

5660207515131 has 32 divisors (see below), whose sum is σ = 8662555012608. Its totient is φ = 3256599513600.

The previous prime is 5660207515121. The next prime is 5660207515133. The reversal of 5660207515131 is 1315157020665.

It is not a de Polignac number, because 5660207515131 - 223 = 5660199126523 is a prime.

It is a super-2 number, since 2×56602075151312 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5660207515133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28168981 + ... + 28369206.

It is an arithmetic number, because the mean of its divisors is an integer number (270704844144).

Almost surely, 25660207515131 is an apocalyptic number.

5660207515131 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

5660207515131 is a deficient number, since it is larger than the sum of its proper divisors (3002347497477).

5660207515131 is a wasteful number, since it uses less digits than its factorization.

5660207515131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56538371.

The product of its (nonzero) digits is 189000, while the sum is 42.

The spelling of 5660207515131 in words is "five trillion, six hundred sixty billion, two hundred seven million, five hundred fifteen thousand, one hundred thirty-one".

Divisors: 1 3 13 17 39 51 151 221 453 663 1963 2567 5889 7701 33371 100113 56538187 169614561 734996431 961149179 2204989293 2883447537 8537266237 12494939327 25611798711 37484817981 110984461081 145133526029 332953383243 435400578087 1886735838377 5660207515131