Base | Representation |
---|---|
bin | 100011110111111001010011… |
… | …1000111110000010001101111 |
3 | 1112101020211222201122101022202 |
4 | 1013233302213013300101233 |
5 | 312324344101022132401 |
6 | 3035035330022532115 |
7 | 123315256454041634 |
oct | 10757624707602157 |
9 | 1471224881571282 |
10 | 315545461130351 |
11 | 915a7095611601 |
12 | 2b4829a859703b |
13 | 1070ba6a07939a |
14 | 57cc6a611818b |
15 | 26730dcc8106b |
hex | 11efca71f046f |
315545461130351 has 8 divisors (see below), whose sum is σ = 316122129397104. Its totient is φ = 314969139737280.
The previous prime is 315545461130323. The next prime is 315545461130413. The reversal of 315545461130351 is 153031164545513.
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 315545461130351 - 242 = 311147414619247 is a prime.
It is a super-2 number, since 2×3155454611303512 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 315545461130296 and 315545461130305.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (315545461150351) 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, 84897356 + ... + 88536161.
It is an arithmetic number, because the mean of its divisors is an integer number (39515266174638).
Almost surely, 2315545461130351 is an apocalyptic number.
315545461130351 is a deficient number, since it is larger than the sum of its proper divisors (576668266753).
315545461130351 is a wasteful number, since it uses less digits than its factorization.
315545461130351 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 173436841.
The product of its (nonzero) digits is 1620000, while the sum is 47.
The spelling of 315545461130351 in words is "three hundred fifteen trillion, five hundred forty-five billion, four hundred sixty-one million, one hundred thirty thousand, three hundred fifty-one".
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