Base | Representation |
---|---|
bin | 1100000001101111… |
… | …00001000000111001 |
3 | 121122222222210102121 |
4 | 12000313201000321 |
5 | 101210443112324 |
6 | 2544420001241 |
7 | 316003425544 |
oct | 60067410071 |
9 | 17588883377 |
10 | 6457004089 |
11 | 28138a0818 |
12 | 1302530221 |
13 | 7bb9787a3 |
14 | 4537b185b |
15 | 27bd0b5e4 |
hex | 180de1039 |
6457004089 has 2 divisors, whose sum is σ = 6457004090. Its totient is φ = 6457004088.
The previous prime is 6457004083. The next prime is 6457004111. The reversal of 6457004089 is 9804007546.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 6114458025 + 342546064 = 78195^2 + 18508^2 .
It is a cyclic number.
It is not a de Polignac number, because 6457004089 - 29 = 6457003577 is a prime.
It is not a weakly prime, because it can be changed into another prime (6457004083) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3228502044 + 3228502045.
It is an arithmetic number, because the mean of its divisors is an integer number (3228502045).
Almost surely, 26457004089 is an apocalyptic number.
It is an amenable number.
6457004089 is a deficient number, since it is larger than the sum of its proper divisors (1).
6457004089 is an equidigital number, since it uses as much as digits as its factorization.
6457004089 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 241920, while the sum is 43.
The square root of 6457004089 is about 80355.4857430406. The cubic root of 6457004089 is about 1862.1315303333.
The spelling of 6457004089 in words is "six billion, four hundred fifty-seven million, four thousand, eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •