Base | Representation |
---|---|
bin | 10011011000100001011… |
… | …10001110011011110111 |
3 | 2100200001201102000221211 |
4 | 21230100232032123313 |
5 | 41402432110442322 |
6 | 1225542325422251 |
7 | 66055053465301 |
oct | 11542056163367 |
9 | 2320051360854 |
10 | 666000484087 |
11 | 2374a3a02114 |
12 | a90aa26a987 |
13 | 4aa5a5c28a3 |
14 | 2433da30971 |
15 | 124ce2a1b77 |
hex | 9b10b8e6f7 |
666000484087 has 2 divisors, whose sum is σ = 666000484088. Its totient is φ = 666000484086.
The previous prime is 666000484069. The next prime is 666000484129. The reversal of 666000484087 is 780484000666.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 666000484087 - 223 = 665992095479 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 666000484087.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (666000484027) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 333000242043 + 333000242044.
It is an arithmetic number, because the mean of its divisors is an integer number (333000242044).
Almost surely, 2666000484087 is an apocalyptic number.
666000484087 is a deficient number, since it is larger than the sum of its proper divisors (1).
666000484087 is an equidigital number, since it uses as much as digits as its factorization.
666000484087 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1548288, while the sum is 49.
The spelling of 666000484087 in words is "six hundred sixty-six billion, four hundred eighty-four thousand, eighty-seven".
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