Base | Representation |
---|---|
bin | 100011110101110011010101… |
… | …1100001000010000111000011 |
3 | 1112100020100102011220020010220 |
4 | 1013223212223201002013003 |
5 | 312310140404121311102 |
6 | 3034255230543354123 |
7 | 123255423324211632 |
oct | 10753465341020703 |
9 | 1470210364806126 |
10 | 315257772057027 |
11 | 914a6085633778 |
12 | 2b437099bb2943 |
13 | 106ba8ac937697 |
14 | 57bc7b400d519 |
15 | 266a8a12ae1bc |
hex | 11eb9ab8421c3 |
315257772057027 has 32 divisors (see below), whose sum is σ = 421801849056000. Its totient is φ = 209443918320000.
The previous prime is 315257772056989. The next prime is 315257772057043. The reversal of 315257772057027 is 720750277752513.
It is not a de Polignac number, because 315257772057027 - 26 = 315257772056963 is a prime.
It is not an unprimeable number, because it can be changed into a prime (315257772057097) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13936497777 + ... + 13936520397.
It is an arithmetic number, because the mean of its divisors is an integer number (13181307783000).
Almost surely, 2315257772057027 is an apocalyptic number.
315257772057027 is a deficient number, since it is larger than the sum of its proper divisors (106544076998973).
315257772057027 is a wasteful number, since it uses less digits than its factorization.
315257772057027 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34595.
The product of its (nonzero) digits is 50421000, while the sum is 60.
The spelling of 315257772057027 in words is "three hundred fifteen trillion, two hundred fifty-seven billion, seven hundred seventy-two million, fifty-seven thousand, twenty-seven".
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