Base | Representation |
---|---|
bin | 1011101001110101… |
… | …1011000101000100 |
3 | 22002000101211220222 |
4 | 2322131123011010 |
5 | 22401314302033 |
6 | 1234225443512 |
7 | 140343621026 |
oct | 27235330504 |
9 | 8060354828 |
10 | 3128275268 |
11 | 1365914568 |
12 | 7337a0598 |
13 | 3ab147c71 |
14 | 219678016 |
15 | 134981598 |
hex | ba75b144 |
3128275268 has 12 divisors (see below), whose sum is σ = 5506127340. Its totient is φ = 1555096032.
The previous prime is 3128275253. The next prime is 3128275279. The reversal of 3128275268 is 8625728213.
3128275268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 2826836224 + 301439044 = 53168^2 + 17362^2 .
It is a super-2 number, since 2×31282752682 = 19572212304760943648, which contains 22 as substring.
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, 2259623 + ... + 2261006.
It is an arithmetic number, because the mean of its divisors is an integer number (458843945).
Almost surely, 23128275268 is an apocalyptic number.
It is an amenable number.
3128275268 is a deficient number, since it is larger than the sum of its proper divisors (2377852072).
3128275268 is a wasteful number, since it uses less digits than its factorization.
3128275268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4520806 (or 4520804 counting only the distinct ones).
The product of its digits is 322560, while the sum is 44.
The square root of 3128275268 is about 55930.9866531961. The cubic root of 3128275268 is about 1462.5194609922.
The spelling of 3128275268 in words is "three billion, one hundred twenty-eight million, two hundred seventy-five thousand, two hundred sixty-eight".
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