Base | Representation |
---|---|
bin | 1011011110001100100110… |
… | …0101100101011110101011 |
3 | 1122122211101221210021112212 |
4 | 2313203021211211132223 |
5 | 3123124223422214230 |
6 | 42454304014355335 |
7 | 2441200650314003 |
oct | 267431145453653 |
9 | 48584357707485 |
10 | 12613406054315 |
11 | 4023351983430 |
12 | 14b86901bbb4b |
13 | 70659289ccc1 |
14 | 3186c64cb003 |
15 | 16d184b9c895 |
hex | b78c99657ab |
12613406054315 has 16 divisors (see below), whose sum is σ = 16512187900896. Its totient is φ = 9173334720000.
The previous prime is 12613406054303. The next prime is 12613406054351. The reversal of 12613406054315 is 51345060431621.
It is not a de Polignac number, because 12613406054315 - 232 = 12609111087019 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11207315 + ... + 12281315.
It is an arithmetic number, because the mean of its divisors is an integer number (1032011743806).
Almost surely, 212613406054315 is an apocalyptic number.
12613406054315 is a deficient number, since it is larger than the sum of its proper divisors (3898781846581).
12613406054315 is a wasteful number, since it uses less digits than its factorization.
12613406054315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1287550.
The product of its (nonzero) digits is 259200, while the sum is 41.
Adding to 12613406054315 its reverse (51345060431621), we get a palindrome (63958466485936).
The spelling of 12613406054315 in words is "twelve trillion, six hundred thirteen billion, four hundred six million, fifty-four thousand, three hundred fifteen".
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