Base | Representation |
---|---|
bin | 111101000110100… |
… | …0110100110111001 |
3 | 12021212220202112002 |
4 | 1322031012212321 |
5 | 13144331132124 |
6 | 535240030345 |
7 | 101543611445 |
oct | 17215064671 |
9 | 5255822462 |
10 | 2050255289 |
11 | 962352165 |
12 | 4927623b5 |
13 | 2689c1a14 |
14 | 15641b825 |
15 | beedd0ae |
hex | 7a3469b9 |
2050255289 has 2 divisors, whose sum is σ = 2050255290. Its totient is φ = 2050255288.
The previous prime is 2050255283. The next prime is 2050255327. The reversal of 2050255289 is 9825520502.
It is an a-pointer prime, because the next prime (2050255327) can be obtained adding 2050255289 to its sum of digits (38).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2017536889 + 32718400 = 44917^2 + 5720^2 .
It is a cyclic number.
It is not a de Polignac number, because 2050255289 - 28 = 2050255033 is a prime.
It is not a weakly prime, because it can be changed into another prime (2050255283) 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, 1025127644 + 1025127645.
It is an arithmetic number, because the mean of its divisors is an integer number (1025127645).
Almost surely, 22050255289 is an apocalyptic number.
It is an amenable number.
2050255289 is a deficient number, since it is larger than the sum of its proper divisors (1).
2050255289 is an equidigital number, since it uses as much as digits as its factorization.
2050255289 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 72000, while the sum is 38.
The square root of 2050255289 is about 45279.7447983091. The cubic root of 2050255289 is about 1270.3868226683.
The spelling of 2050255289 in words is "two billion, fifty million, two hundred fifty-five thousand, two hundred eighty-nine".
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