Base | Representation |
---|---|
bin | 100011110111111001010011… |
… | …1000111110000010001010011 |
3 | 1112101020211222201122101021201 |
4 | 1013233302213013300101103 |
5 | 312324344101022132243 |
6 | 3035035330022532031 |
7 | 123315256454041564 |
oct | 10757624707602123 |
9 | 1471224881571251 |
10 | 315545461130323 |
11 | 915a7095611586 |
12 | 2b4829a8597017 |
13 | 1070ba6a079378 |
14 | 57cc6a611816b |
15 | 26730dcc8104d |
hex | 11efca71f0453 |
315545461130323 has 2 divisors, whose sum is σ = 315545461130324. Its totient is φ = 315545461130322.
The previous prime is 315545461130257. The next prime is 315545461130413. The reversal of 315545461130323 is 323031164545513.
It is a weak prime.
It is an emirp because it is prime and its reverse (323031164545513) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 315545461130323 - 225 = 315545427575891 is a prime.
It is not a weakly prime, because it can be changed into another prime (315545461130423) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157772730565161 + 157772730565162.
It is an arithmetic number, because the mean of its divisors is an integer number (157772730565162).
Almost surely, 2315545461130323 is an apocalyptic number.
315545461130323 is a deficient number, since it is larger than the sum of its proper divisors (1).
315545461130323 is an equidigital number, since it uses as much as digits as its factorization.
315545461130323 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1944000, while the sum is 46.
The spelling of 315545461130323 in words is "three hundred fifteen trillion, five hundred forty-five billion, four hundred sixty-one million, one hundred thirty thousand, three hundred twenty-three".
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