Base | Representation |
---|---|
bin | 1111000011100100… |
… | …10100001101001001 |
3 | 202212022122111211020 |
4 | 13201302110031021 |
5 | 113023223441412 |
6 | 3414023223053 |
7 | 404206425426 |
oct | 74162241511 |
9 | 22768574736 |
10 | 8083030857 |
11 | 34787297a0 |
12 | 1696ba7a89 |
13 | 9ba7c4bc5 |
14 | 56971cd4d |
15 | 32494c18c |
hex | 1e1c94349 |
8083030857 has 16 divisors (see below), whose sum is σ = 11956412160. Its totient is φ = 4815774800.
The previous prime is 8083030853. The next prime is 8083030859. The reversal of 8083030857 is 7580303808.
It is a cyclic number.
It is not a de Polignac number, because 8083030857 - 22 = 8083030853 is a prime.
It is not an unprimeable number, because it can be changed into a prime (8083030853) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2073819 + ... + 2077712.
It is an arithmetic number, because the mean of its divisors is an integer number (747275760).
Almost surely, 28083030857 is an apocalyptic number.
It is an amenable number.
8083030857 is a deficient number, since it is larger than the sum of its proper divisors (3873381303).
8083030857 is a wasteful number, since it uses less digits than its factorization.
8083030857 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4151604.
The product of its (nonzero) digits is 161280, while the sum is 42.
The square root of 8083030857 is about 89905.6775570931. The cubic root of 8083030857 is about 2006.8954372345.
The spelling of 8083030857 in words is "eight billion, eighty-three million, thirty thousand, eight hundred fifty-seven".
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