Base | Representation |
---|---|
bin | 10011001000111011111… |
… | …001100011100011001001 |
3 | 11122201221002000112222020 |
4 | 103020323321203203021 |
5 | 133022130310424022 |
6 | 2444120244115053 |
7 | 164011330331355 |
oct | 23107371434311 |
9 | 4581832015866 |
10 | 1315264936137 |
11 | 467889849699 |
12 | 192aa7695a89 |
13 | 9704b7b5429 |
14 | 47932a56465 |
15 | 2432e11e35c |
hex | 1323be638c9 |
1315264936137 has 16 divisors (see below), whose sum is σ = 1853908580160. Its totient is φ = 827128426752.
The previous prime is 1315264936133. The next prime is 1315264936151. The reversal of 1315264936137 is 7316394625131.
It is not a de Polignac number, because 1315264936137 - 22 = 1315264936133 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1315264936137.
It is not an unprimeable number, because it can be changed into a prime (1315264936133) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49503508 + ... + 49530069.
It is an arithmetic number, because the mean of its divisors is an integer number (115869286260).
Almost surely, 21315264936137 is an apocalyptic number.
It is an amenable number.
1315264936137 is a deficient number, since it is larger than the sum of its proper divisors (538643644023).
1315264936137 is a wasteful number, since it uses less digits than its factorization.
1315264936137 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99033832.
The product of its digits is 2449440, while the sum is 51.
The spelling of 1315264936137 in words is "one trillion, three hundred fifteen billion, two hundred sixty-four million, nine hundred thirty-six thousand, one hundred thirty-seven".
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