Base | Representation |
---|---|
bin | 1011111110110… |
… | …1010110100101 |
3 | 10111120020021021 |
4 | 2333231112211 |
5 | 100331132034 |
6 | 4553051141 |
7 | 1150106551 |
oct | 277552645 |
9 | 114506237 |
10 | 50255269 |
11 | 26405589 |
12 | 149b6ab1 |
13 | a54765c |
14 | 6962861 |
15 | 462a6b4 |
hex | 2fed5a5 |
50255269 has 2 divisors, whose sum is σ = 50255270. Its totient is φ = 50255268.
The previous prime is 50255251. The next prime is 50255327. The reversal of 50255269 is 96255205.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 37970244 + 12285025 = 6162^2 + 3505^2 .
It is a cyclic number.
It is not a de Polignac number, because 50255269 - 27 = 50255141 is a prime.
It is a super-2 number, since 2×502552692 = 5051184124524722, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (50252269) 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, 25127634 + 25127635.
It is an arithmetic number, because the mean of its divisors is an integer number (25127635).
Almost surely, 250255269 is an apocalyptic number.
It is an amenable number.
50255269 is a deficient number, since it is larger than the sum of its proper divisors (1).
50255269 is an equidigital number, since it uses as much as digits as its factorization.
50255269 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 27000, while the sum is 34.
The square root of 50255269 is about 7089.0950762421. The cubic root of 50255269 is about 369.0290319718.
The spelling of 50255269 in words is "fifty million, two hundred fifty-five thousand, two hundred sixty-nine".
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