Base | Representation |
---|---|
bin | 1100100101110100… |
… | …10111110110010100 |
3 | 122110002122111221222 |
4 | 12102322113312110 |
5 | 102320443232433 |
6 | 3034432425512 |
7 | 326340603104 |
oct | 62272276624 |
9 | 18402574858 |
10 | 6759742868 |
11 | 295977595a |
12 | 13879a8298 |
13 | 8395c5068 |
14 | 481a99204 |
15 | 2986abb98 |
hex | 192e97d94 |
6759742868 has 12 divisors (see below), whose sum is σ = 11841143412. Its totient is φ = 3376559040.
The previous prime is 6759742819. The next prime is 6759742883. The reversal of 6759742868 is 8682479576.
It can be written as a sum of positive squares in 2 ways, for example, as 1575454864 + 5184288004 = 39692^2 + 72002^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 6759742868.
It is a congruent number.
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, 823505 + ... + 831672.
It is an arithmetic number, because the mean of its divisors is an integer number (986761951).
Almost surely, 26759742868 is an apocalyptic number.
It is an amenable number.
6759742868 is a deficient number, since it is larger than the sum of its proper divisors (5081400544).
6759742868 is a wasteful number, since it uses less digits than its factorization.
6759742868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1656202 (or 1656200 counting only the distinct ones).
The product of its digits is 40642560, while the sum is 62.
The square root of 6759742868 is about 82217.6554518554. The cubic root of 6759742868 is about 1890.7904150817.
The spelling of 6759742868 in words is "six billion, seven hundred fifty-nine million, seven hundred forty-two thousand, eight hundred sixty-eight".
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