Base | Representation |
---|---|
bin | 1011111011000010110100… |
… | …0010100111011000001100 |
3 | 1201102012121110102021122100 |
4 | 2332300231002213120030 |
5 | 3204234210414111232 |
6 | 43514104535515100 |
7 | 2522044065125163 |
oct | 276605502473014 |
9 | 51365543367570 |
10 | 13108995847692 |
11 | 41a4548450368 |
12 | 1578740228a90 |
13 | 741233123154 |
14 | 33469bada3da |
15 | 17aedd52cc7c |
hex | bec2d0a760c |
13108995847692 has 72 divisors (see below), whose sum is σ = 34585686311904. Its totient is φ = 4178672315136.
The previous prime is 13108995847679. The next prime is 13108995847699. The reversal of 13108995847692 is 29674859980131.
13108995847692 is a `hidden beast` number, since 1 + 3 + 10 + 8 + 9 + 9 + 58 + 476 + 92 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 13108995847692.
It is not an unprimeable number, because it can be changed into a prime (13108995847699) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1532578 + ... + 5344790.
It is an arithmetic number, because the mean of its divisors is an integer number (480356754332).
It is a 1-persistent number, because it is pandigital, but 2⋅13108995847692 = 26217991695384 is not.
Almost surely, 213108995847692 is an apocalyptic number.
13108995847692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13108995847692 is an abundant number, since it is smaller than the sum of its proper divisors (21476690464212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13108995847692 is a wasteful number, since it uses less digits than its factorization.
13108995847692 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3816399 (or 3816394 counting only the distinct ones).
The product of its (nonzero) digits is 235146240, while the sum is 72.
The spelling of 13108995847692 in words is "thirteen trillion, one hundred eight billion, nine hundred ninety-five million, eight hundred forty-seven thousand, six hundred ninety-two".
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