Base | Representation |
---|---|
bin | 1001100100010011… |
… | …1000010000111000 |
3 | 20121222111201121020 |
4 | 2121010320100320 |
5 | 20224424134310 |
6 | 1102501142440 |
7 | 120433165245 |
oct | 23104702070 |
9 | 6558451536 |
10 | 2568193080 |
11 | 10a8750522 |
12 | 5b80baa20 |
13 | 31c0b769b |
14 | 1a51225cc |
15 | 1006eb170 |
hex | 99138438 |
2568193080 has 64 divisors (see below), whose sum is σ = 7819597440. Its totient is φ = 674627712.
The previous prime is 2568193063. The next prime is 2568193099. The reversal of 2568193080 is 803918652.
It is a congruent 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, 151674 + ... + 167753.
It is an arithmetic number, because the mean of its divisors is an integer number (122181210).
Almost surely, 22568193080 is an apocalyptic number.
2568193080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2568193080 is an abundant number, since it is smaller than the sum of its proper divisors (5251404360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2568193080 is a wasteful number, since it uses less digits than its factorization.
2568193080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 319508 (or 319504 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 42.
The square root of 2568193080 is about 50677.3428664132. The cubic root of 2568193080 is about 1369.4385750819.
The spelling of 2568193080 in words is "two billion, five hundred sixty-eight million, one hundred ninety-three thousand, eighty".
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