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131065400715357 = 353824310696323
BaseRepresentation
bin11101110011010000001010…
…101001101110100001011101
3122012001201201010102021200210
4131303100022221232201131
5114134333420040342412
61142430340332443033
736415106545314153
oct3563201251564135
9565051633367623
10131065400715357
11388415849215a9
1212849429619479
13581955016b864
1424518564693d3
1510244a276e83c
hex77340aa6e85d

131065400715357 has 8 divisors (see below), whose sum is σ = 178051110405984. Its totient is φ = 85728312417488.

The previous prime is 131065400715349. The next prime is 131065400715373. The reversal of 131065400715357 is 753517004560131.

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 131065400715357 - 23 = 131065400715349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131065400714357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412155348003 + ... + 412155348320.

It is an arithmetic number, because the mean of its divisors is an integer number (22256388800748).

Almost surely, 2131065400715357 is an apocalyptic number.

It is an amenable number.

131065400715357 is a deficient number, since it is larger than the sum of its proper divisors (46985709690627).

131065400715357 is an equidigital number, since it uses as much as digits as its factorization.

131065400715357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824310696379.

The product of its (nonzero) digits is 1323000, while the sum is 48.

The spelling of 131065400715357 in words is "one hundred thirty-one trillion, sixty-five billion, four hundred million, seven hundred fifteen thousand, three hundred fifty-seven".

Divisors: 1 3 53 159 824310696323 2472932088969 43688466905119 131065400715357