Base | Representation |
---|---|
bin | 1111000101111110… |
… | …01111100100111010 |
3 | 202220201121001112220 |
4 | 13202333033210322 |
5 | 113043404300421 |
6 | 3420023344510 |
7 | 404543016003 |
oct | 74277174472 |
9 | 22821531486 |
10 | 8103196986 |
11 | 3489052915 |
12 | 16a18b2136 |
13 | 9c1a35b21 |
14 | 56c28c1aa |
15 | 3265d23c6 |
hex | 1e2fcf93a |
8103196986 has 8 divisors (see below), whose sum is σ = 16206393984. Its totient is φ = 2701065660.
The previous prime is 8103196979. The next prime is 8103197051. The reversal of 8103196986 is 6896913018.
It is a sphenic number, since it is the product of 3 distinct primes.
8103196986 is an admirable 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, 675266410 + ... + 675266421.
It is an arithmetic number, because the mean of its divisors is an integer number (2025799248).
Almost surely, 28103196986 is an apocalyptic number.
8103196986 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8103196986 is a wasteful number, since it uses less digits than its factorization.
8103196986 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1350532836.
The product of its (nonzero) digits is 559872, while the sum is 51.
The square root of 8103196986 is about 90017.7592811552. The cubic root of 8103196986 is about 2008.5630337359.
The spelling of 8103196986 in words is "eight billion, one hundred three million, one hundred ninety-six thousand, nine hundred eighty-six".
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