Base | Representation |
---|---|
bin | 10111010100011001… |
… | …00000110101101000 |
3 | 1012022110212022212101 |
4 | 23222030200311220 |
5 | 201114341131433 |
6 | 5430131223144 |
7 | 622143311221 |
oct | 135214406550 |
9 | 35273768771 |
10 | 12519083368 |
11 | 53447726a0 |
12 | 2514747ab4 |
13 | 124686ba4c |
14 | 86a940248 |
15 | 4d410807d |
hex | 2ea320d68 |
12519083368 has 16 divisors (see below), whose sum is σ = 25607216160. Its totient is φ = 5690492400.
The previous prime is 12519083321. The next prime is 12519083393. The reversal of 12519083368 is 86338091521.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71131068 + ... + 71131243.
It is an arithmetic number, because the mean of its divisors is an integer number (1600451010).
Almost surely, 212519083368 is an apocalyptic number.
It is an amenable number.
12519083368 is an abundant number, since it is smaller than the sum of its proper divisors (13088132792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12519083368 is a wasteful number, since it uses less digits than its factorization.
12519083368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 142262328 (or 142262324 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 46.
The spelling of 12519083368 in words is "twelve billion, five hundred nineteen million, eighty-three thousand, three hundred sixty-eight".
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