Base | Representation |
---|---|
bin | 1100110111000100… |
… | …01110010000011111 |
3 | 122211011212012221102 |
4 | 12123202032100133 |
5 | 103120012011241 |
6 | 3101041223315 |
7 | 333045330452 |
oct | 63342162037 |
9 | 18734765842 |
10 | 6904407071 |
11 | 2a233a3251 |
12 | 1408331b3b |
13 | 860576393 |
14 | 496d95499 |
15 | 2a623539b |
hex | 19b88e41f |
6904407071 has 2 divisors, whose sum is σ = 6904407072. Its totient is φ = 6904407070.
The previous prime is 6904406981. The next prime is 6904407073. The reversal of 6904407071 is 1707044096.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-6904407071 is a prime.
Together with 6904407073, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (6904407073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3452203535 + 3452203536.
It is an arithmetic number, because the mean of its divisors is an integer number (3452203536).
Almost surely, 26904407071 is an apocalyptic number.
6904407071 is a deficient number, since it is larger than the sum of its proper divisors (1).
6904407071 is an equidigital number, since it uses as much as digits as its factorization.
6904407071 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 42336, while the sum is 38.
The square root of 6904407071 is about 83092.7618448202. The cubic root of 6904407071 is about 1904.1834938636.
The spelling of 6904407071 in words is "six billion, nine hundred four million, four hundred seven thousand, seventy-one".
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