Base | Representation |
---|---|
bin | 1100000011011010… |
… | …00011010010001001 |
3 | 121200222101210110101 |
4 | 12001231003102021 |
5 | 101223041204324 |
6 | 2550040445401 |
7 | 316233626155 |
oct | 60155032211 |
9 | 17628353411 |
10 | 6471038089 |
11 | 282080676a |
12 | 1307179861 |
13 | 7c1850529 |
14 | 4555c6065 |
15 | 27d17e944 |
hex | 181b43489 |
6471038089 has 2 divisors, whose sum is σ = 6471038090. Its totient is φ = 6471038088.
The previous prime is 6471038027. The next prime is 6471038111. The reversal of 6471038089 is 9808301746.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4965598089 + 1505440000 = 70467^2 + 38800^2 .
It is a cyclic number.
It is not a de Polignac number, because 6471038089 - 211 = 6471036041 is a prime.
It is not a weakly prime, because it can be changed into another prime (6471038009) 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, 3235519044 + 3235519045.
It is an arithmetic number, because the mean of its divisors is an integer number (3235519045).
Almost surely, 26471038089 is an apocalyptic number.
It is an amenable number.
6471038089 is a deficient number, since it is larger than the sum of its proper divisors (1).
6471038089 is an equidigital number, since it uses as much as digits as its factorization.
6471038089 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 290304, while the sum is 46.
The square root of 6471038089 is about 80442.7628130710. The cubic root of 6471038089 is about 1863.4796397298.
The spelling of 6471038089 in words is "six billion, four hundred seventy-one million, thirty-eight thousand, eighty-nine".
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