Base | Representation |
---|---|
bin | 1011111000000010101111… |
… | …1101010011111110010111 |
3 | 1201020021112022100221111102 |
4 | 2332000223331103332113 |
5 | 3202413113121311402 |
6 | 43434300525500315 |
7 | 2515240326225356 |
oct | 276005375237627 |
9 | 51207468327442 |
10 | 13057438072727 |
11 | 41846a0426994 |
12 | 156a75171169b |
13 | 739407712bb9 |
14 | 331daa54799d |
15 | 1799c202a102 |
hex | be02bf53f97 |
13057438072727 has 2 divisors, whose sum is σ = 13057438072728. Its totient is φ = 13057438072726.
The previous prime is 13057438072597. The next prime is 13057438072787. The reversal of 13057438072727 is 72727083475031.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13057438072727 - 216 = 13057438007191 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13057438072787) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6528719036363 + 6528719036364.
It is an arithmetic number, because the mean of its divisors is an integer number (6528719036364).
Almost surely, 213057438072727 is an apocalyptic number.
13057438072727 is a deficient number, since it is larger than the sum of its proper divisors (1).
13057438072727 is an equidigital number, since it uses as much as digits as its factorization.
13057438072727 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 13829760, while the sum is 56.
The spelling of 13057438072727 in words is "thirteen trillion, fifty-seven billion, four hundred thirty-eight million, seventy-two thousand, seven hundred twenty-seven".
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