Base | Representation |
---|---|
bin | 11101110011010000001010… |
… | …101001101110100001011101 |
3 | 122012001201201010102021200210 |
4 | 131303100022221232201131 |
5 | 114134333420040342412 |
6 | 1142430340332443033 |
7 | 36415106545314153 |
oct | 3563201251564135 |
9 | 565051633367623 |
10 | 131065400715357 |
11 | 388415849215a9 |
12 | 12849429619479 |
13 | 581955016b864 |
14 | 24518564693d3 |
15 | 10244a276e83c |
hex | 77340aa6e85d |
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".
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