Base | Representation |
---|---|
bin | 1100101011101011… |
… | …10001111010100100 |
3 | 122120112002110111021 |
4 | 12111311301322210 |
5 | 102421032324224 |
6 | 3043345420524 |
7 | 330505305406 |
oct | 62565617244 |
9 | 18515073437 |
10 | 6808870564 |
11 | 2984480261 |
12 | 13a033a744 |
13 | 8468363c2 |
14 | 488406b76 |
15 | 29cb631e4 |
hex | 195d71ea4 |
6808870564 has 6 divisors (see below), whose sum is σ = 11915523494. Its totient is φ = 3404435280.
The previous prime is 6808870559. The next prime is 6808870643. The reversal of 6808870564 is 4650788086.
It can be written as a sum of positive squares in only one way, i.e., 3935052900 + 2873817664 = 62730^2 + 53608^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 851108817 + ... + 851108824.
Almost surely, 26808870564 is an apocalyptic number.
It is an amenable number.
6808870564 is a deficient number, since it is larger than the sum of its proper divisors (5106652930).
6808870564 is a wasteful number, since it uses less digits than its factorization.
6808870564 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1702217645 (or 1702217643 counting only the distinct ones).
The product of its (nonzero) digits is 2580480, while the sum is 52.
The square root of 6808870564 is about 82515.8806776005. The cubic root of 6808870564 is about 1895.3599206821.
The spelling of 6808870564 in words is "six billion, eight hundred eight million, eight hundred seventy thousand, five hundred sixty-four".
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