Base | Representation |
---|---|
bin | 1001001011001101001… |
… | …11000000001101101111 |
3 | 1010010201121020021010021 |
4 | 10211212213000031233 |
5 | 20131120023110020 |
6 | 400454205423011 |
7 | 31530201514363 |
oct | 4454647001557 |
9 | 1103647207107 |
10 | 315254113135 |
11 | 111775801275 |
12 | 51121b6aa67 |
13 | 239611ca560 |
14 | 11388dd32a3 |
15 | 830196b1aa |
hex | 49669c036f |
315254113135 has 32 divisors (see below), whose sum is σ = 416996431488. Its totient is φ = 227384340480.
The previous prime is 315254113063. The next prime is 315254113159. The reversal of 315254113135 is 531311452513.
It is not a de Polignac number, because 315254113135 - 225 = 315220558703 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 315254113135.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166215 + ... + 811255.
It is an arithmetic number, because the mean of its divisors is an integer number (13031138484).
Almost surely, 2315254113135 is an apocalyptic number.
315254113135 is a deficient number, since it is larger than the sum of its proper divisors (101742318353).
315254113135 is a wasteful number, since it uses less digits than its factorization.
315254113135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 645235.
The product of its digits is 27000, while the sum is 34.
Adding to 315254113135 its reverse (531311452513), we get a palindrome (846565565648).
The spelling of 315254113135 in words is "three hundred fifteen billion, two hundred fifty-four million, one hundred thirteen thousand, one hundred thirty-five".
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