Base | Representation |
---|---|
bin | 1010010000111111… |
… | …1011110111101100 |
3 | 21010001020001112211 |
4 | 2210033323313230 |
5 | 21120421001222 |
6 | 1133234540204 |
7 | 125200363141 |
oct | 24417736754 |
9 | 7101201484 |
10 | 2755640812 |
11 | 119453a801 |
12 | 64aa37664 |
13 | 34bb984c2 |
14 | 1c1d983c8 |
15 | 111dc6277 |
hex | a43fbdec |
2755640812 has 6 divisors (see below), whose sum is σ = 4822371428. Its totient is φ = 1377820404.
The previous prime is 2755640807. The next prime is 2755640863. The reversal of 2755640812 is 2180465572.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 344455098 + ... + 344455105.
Almost surely, 22755640812 is an apocalyptic number.
It is an amenable number.
2755640812 is a deficient number, since it is larger than the sum of its proper divisors (2066730616).
2755640812 is a wasteful number, since it uses less digits than its factorization.
2755640812 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 688910207 (or 688910205 counting only the distinct ones).
The product of its (nonzero) digits is 134400, while the sum is 40.
The square root of 2755640812 is about 52494.1978889096. The cubic root of 2755640812 is about 1401.9769369895.
The spelling of 2755640812 in words is "two billion, seven hundred fifty-five million, six hundred forty thousand, eight hundred twelve".
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