Base | Representation |
---|---|
bin | 1100011001101111001110… |
… | …0100110100010100001001 |
3 | 1210021121201002010111122220 |
4 | 3012123303210310110021 |
5 | 3241404132023244312 |
6 | 45000234030204253 |
7 | 2605122353410641 |
oct | 306336344642411 |
9 | 53247632114586 |
10 | 13636312712457 |
11 | 4388145034656 |
12 | 1642985653689 |
13 | 77bb8b7a5916 |
14 | 352002c85521 |
15 | 189aa2436c8c |
hex | c66f3934509 |
13636312712457 has 16 divisors (see below), whose sum is σ = 18627920682240. Its totient is φ = 8869025872512.
The previous prime is 13636312712447. The next prime is 13636312712483. The reversal of 13636312712457 is 75421721363631.
It is not a de Polignac number, because 13636312712457 - 27 = 13636312712329 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13636312712447) 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, 154446982 + ... + 154535247.
It is an arithmetic number, because the mean of its divisors is an integer number (1164245042640).
Almost surely, 213636312712457 is an apocalyptic number.
It is an amenable number.
13636312712457 is a deficient number, since it is larger than the sum of its proper divisors (4991607969783).
13636312712457 is a wasteful number, since it uses less digits than its factorization.
13636312712457 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 308982592.
The product of its digits is 3810240, while the sum is 51.
The spelling of 13636312712457 in words is "thirteen trillion, six hundred thirty-six billion, three hundred twelve million, seven hundred twelve thousand, four hundred fifty-seven".
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