Base | Representation |
---|---|
bin | 1100110010001011… |
… | …00001011001001001 |
3 | 122201022120020012111 |
4 | 12121011201121021 |
5 | 103024003010331 |
6 | 3053012542321 |
7 | 332036222035 |
oct | 63105413111 |
9 | 18638506174 |
10 | 6863328841 |
11 | 2a021965a6 |
12 | 13b66219a1 |
13 | 854bc2b35 |
14 | 4917411c5 |
15 | 2a281ddb1 |
hex | 199161649 |
6863328841 has 2 divisors, whose sum is σ = 6863328842. Its totient is φ = 6863328840.
The previous prime is 6863328811. The next prime is 6863328881. The reversal of 6863328841 is 1488233686.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 6839951616 + 23377225 = 82704^2 + 4835^2 .
It is a cyclic number.
It is not a de Polignac number, because 6863328841 - 223 = 6854940233 is a prime.
It is not a weakly prime, because it can be changed into another prime (6863328811) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3431664420 + 3431664421.
It is an arithmetic number, because the mean of its divisors is an integer number (3431664421).
Almost surely, 26863328841 is an apocalyptic number.
It is an amenable number.
6863328841 is a deficient number, since it is larger than the sum of its proper divisors (1).
6863328841 is an equidigital number, since it uses as much as digits as its factorization.
6863328841 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1327104, while the sum is 49.
The square root of 6863328841 is about 82845.2101270798. The cubic root of 6863328841 is about 1900.3996242520.
The spelling of 6863328841 in words is "six billion, eight hundred sixty-three million, three hundred twenty-eight thousand, eight hundred forty-one".
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