Base | Representation |
---|---|
bin | 1011011110001110010000… |
… | …1110110011000110111110 |
3 | 1122122212120002220210211200 |
4 | 2313203210032303012332 |
5 | 3123131132341100122 |
6 | 42454420223400330 |
7 | 2441215015665042 |
oct | 267434416630676 |
9 | 48585502823750 |
10 | 12613853065662 |
11 | 40235612386a2 |
12 | 14b8795a530a6 |
13 | 706634391564 |
14 | 318729a0c022 |
15 | 16d1ae04a5ac |
hex | b78e43b31be |
12613853065662 has 24 divisors (see below), whose sum is σ = 27845675637624. Its totient is φ = 4125285279024.
The previous prime is 12613853065589. The next prime is 12613853065679. The reversal of 12613853065662 is 26656035831621.
12613853065662 is a `hidden beast` number, since 1 + 26 + 1 + 3 + 8 + 53 + 0 + 6 + 566 + 2 = 666.
It is a super-2 number, since 2×126138530656622 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12613853065599 and 12613853065608.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6611033148 + ... + 6611035055.
It is an arithmetic number, because the mean of its divisors is an integer number (1160236484901).
Almost surely, 212613853065662 is an apocalyptic number.
12613853065662 is an abundant number, since it is smaller than the sum of its proper divisors (15231822571962).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12613853065662 is a wasteful number, since it uses less digits than its factorization.
12613853065662 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13222068264 (or 13222068261 counting only the distinct ones).
The product of its (nonzero) digits is 9331200, while the sum is 54.
The spelling of 12613853065662 in words is "twelve trillion, six hundred thirteen billion, eight hundred fifty-three million, sixty-five thousand, six hundred sixty-two".
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