Base | Representation |
---|---|
bin | 1100000110000… |
… | …0000111000111 |
3 | 10112110010001112 |
4 | 3001200013013 |
5 | 100441202234 |
6 | 5011115235 |
7 | 1154105141 |
oct | 301400707 |
9 | 115403045 |
10 | 50725319 |
11 | 266a6757 |
12 | 14ba2b1b |
13 | a6805a8 |
14 | 6a45c91 |
15 | 46beace |
hex | 30601c7 |
50725319 has 2 divisors, whose sum is σ = 50725320. Its totient is φ = 50725318.
The previous prime is 50725313. The next prime is 50725369. The reversal of 50725319 is 91352705.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 50725319 - 28 = 50725063 is a prime.
It is a super-2 number, since 2×507253192 = 5146115975303522, which contains 22 as substring.
It is a Chen prime.
It is a zygodrome in base 2.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (50725313) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25362659 + 25362660.
It is an arithmetic number, because the mean of its divisors is an integer number (25362660).
Almost surely, 250725319 is an apocalyptic number.
50725319 is a deficient number, since it is larger than the sum of its proper divisors (1).
50725319 is an equidigital number, since it uses as much as digits as its factorization.
50725319 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9450, while the sum is 32.
The square root of 50725319 is about 7122.1709471200. The cubic root of 50725319 is about 370.1760034328.
The spelling of 50725319 in words is "fifty million, seven hundred twenty-five thousand, three hundred nineteen".
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