Base | Representation |
---|---|
bin | 1011111100001… |
… | …1010111011001 |
3 | 10111020111100122 |
4 | 2333003113121 |
5 | 100310131124 |
6 | 4545243025 |
7 | 1145462264 |
oct | 277032731 |
9 | 114214318 |
10 | 50083289 |
11 | 262a8353 |
12 | 14933475 |
13 | a4b72a9 |
14 | 6919cdb |
15 | 45e475e |
hex | 2fc35d9 |
50083289 has 2 divisors, whose sum is σ = 50083290. Its totient is φ = 50083288.
The previous prime is 50083283. The next prime is 50083291. The reversal of 50083289 is 98238005.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 28302400 + 21780889 = 5320^2 + 4667^2 .
It is a cyclic number.
It is not a de Polignac number, because 50083289 - 24 = 50083273 is a prime.
It is a Sophie Germain prime.
Together with 50083291, it forms a pair of twin primes.
It is a Chen prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (50083283) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25041644 + 25041645.
It is an arithmetic number, because the mean of its divisors is an integer number (25041645).
Almost surely, 250083289 is an apocalyptic number.
It is an amenable number.
50083289 is a deficient number, since it is larger than the sum of its proper divisors (1).
50083289 is an equidigital number, since it uses as much as digits as its factorization.
50083289 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 17280, while the sum is 35.
The square root of 50083289 is about 7076.9547829557. The cubic root of 50083289 is about 368.6075959183.
The spelling of 50083289 in words is "fifty million, eighty-three thousand, two hundred eighty-nine".
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