Base | Representation |
---|---|
bin | 111101100101110… |
… | …0011001001000001 |
3 | 12100000201102122222 |
4 | 1323023203021001 |
5 | 13213024000324 |
6 | 541022540425 |
7 | 102133011014 |
oct | 17313431101 |
9 | 5300642588 |
10 | 2066625089 |
11 | 970613021 |
12 | 498137715 |
13 | 26c2039a9 |
14 | 15867d37b |
15 | c167355e |
hex | 7b2e3241 |
2066625089 has 2 divisors, whose sum is σ = 2066625090. Its totient is φ = 2066625088.
The previous prime is 2066625023. The next prime is 2066625097. The reversal of 2066625089 is 9805266602.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1338974464 + 727650625 = 36592^2 + 26975^2 .
It is a cyclic number.
It is not a de Polignac number, because 2066625089 - 212 = 2066620993 is a prime.
It is not a weakly prime, because it can be changed into another prime (2066625389) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1033312544 + 1033312545.
It is an arithmetic number, because the mean of its divisors is an integer number (1033312545).
Almost surely, 22066625089 is an apocalyptic number.
It is an amenable number.
2066625089 is a deficient number, since it is larger than the sum of its proper divisors (1).
2066625089 is an equidigital number, since it uses as much as digits as its factorization.
2066625089 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 311040, while the sum is 44.
The square root of 2066625089 is about 45460.1483609546. The cubic root of 2066625089 is about 1273.7589028177.
The spelling of 2066625089 in words is "two billion, sixty-six million, six hundred twenty-five thousand, eighty-nine".
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