Base | Representation |
---|---|
bin | 1011111011010001101111… |
… | …1110001001011111010000 |
3 | 1201102120221211021102121100 |
4 | 2332310123332021133100 |
5 | 3204320413113300222 |
6 | 43520010413424400 |
7 | 2522245321411662 |
oct | 276643376113720 |
9 | 51376854242540 |
10 | 13113004431312 |
11 | 41a6215167595 |
12 | 157947a79b100 |
13 | 74172175b816 |
14 | 33495c246532 |
15 | 17b1753eb4ac |
hex | bed1bf897d0 |
13113004431312 has 60 divisors (see below), whose sum is σ = 36698489201920. Its totient is φ = 4370967019584.
The previous prime is 13113004431287. The next prime is 13113004431323. The reversal of 13113004431312 is 21313440031131.
13113004431312 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 300 + 4 + 43 + 1 + 312 = 666.
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, 23423889 + ... + 23977167.
Almost surely, 213113004431312 is an apocalyptic number.
13113004431312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13113004431312 is an abundant number, since it is smaller than the sum of its proper divisors (23585484770608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13113004431312 is a wasteful number, since it uses less digits than its factorization.
13113004431312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 717880 (or 717871 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
Adding to 13113004431312 its reverse (21313440031131), we get a palindrome (34426444462443).
The spelling of 13113004431312 in words is "thirteen trillion, one hundred thirteen billion, four million, four hundred thirty-one thousand, three hundred twelve".
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