Base | Representation |
---|---|
bin | 10100001101100010… |
… | …11110100100100000 |
3 | 1001000020011112201201 |
4 | 22012301132210200 |
5 | 134210332124213 |
6 | 4552423410544 |
7 | 532620263362 |
oct | 120661364440 |
9 | 31006145651 |
10 | 10851051808 |
11 | 4669154913 |
12 | 2129bb3a54 |
13 | 103c10641c |
14 | 74d1bad32 |
15 | 43796b6dd |
hex | 286c5e920 |
10851051808 has 24 divisors (see below), whose sum is σ = 21376289340. Its totient is φ = 5422152960.
The previous prime is 10851051797. The next prime is 10851051817. The reversal of 10851051808 is 80815015801.
It can be written as a sum of positive squares in 2 ways, for example, as 10830148624 + 20903184 = 104068^2 + 4572^2 .
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, 52723 + ... + 156466.
Almost surely, 210851051808 is an apocalyptic number.
It is an amenable number.
10851051808 is a deficient number, since it is larger than the sum of its proper divisors (10525237532).
10851051808 is a wasteful number, since it uses less digits than its factorization.
10851051808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 210820 (or 210812 counting only the distinct ones).
The product of its (nonzero) digits is 12800, while the sum is 37.
The spelling of 10851051808 in words is "ten billion, eight hundred fifty-one million, fifty-one thousand, eight hundred eight".
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