Base | Representation |
---|---|
bin | 111011110000001… |
… | …1110000101101111 |
3 | 12011201202120200222 |
4 | 1313200132011233 |
5 | 13101240004214 |
6 | 530542041555 |
7 | 100454136452 |
oct | 16740360557 |
9 | 5151676628 |
10 | 2005000559 |
11 | 939852661 |
12 | 47b5792bb |
13 | 25c508483 |
14 | 1503db499 |
15 | bb04e38e |
hex | 7781e16f |
2005000559 has 2 divisors, whose sum is σ = 2005000560. Its totient is φ = 2005000558.
The previous prime is 2005000541. The next prime is 2005000583. The reversal of 2005000559 is 9550005002.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2005000559 - 212 = 2004996463 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2005000159) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002500279 + 1002500280.
It is an arithmetic number, because the mean of its divisors is an integer number (1002500280).
Almost surely, 22005000559 is an apocalyptic number.
2005000559 is a deficient number, since it is larger than the sum of its proper divisors (1).
2005000559 is an equidigital number, since it uses as much as digits as its factorization.
2005000559 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2250, while the sum is 26.
The square root of 2005000559 is about 44777.2325964881. The cubic root of 2005000559 is about 1260.9702275585.
The spelling of 2005000559 in words is "two billion, five million, five hundred fifty-nine", and thus it is an aban number.
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