Base | Representation |
---|---|
bin | 1100011010001… |
… | …0010111010111 |
3 | 10121221011200122 |
4 | 3012202113113 |
5 | 101310422041 |
6 | 5055302155 |
7 | 1201243325 |
oct | 306422727 |
9 | 117834618 |
10 | 52045271 |
11 | 27418423 |
12 | 1551a95b |
13 | aa23325 |
14 | 6caad15 |
15 | 4880c4b |
hex | 31a25d7 |
52045271 has 2 divisors, whose sum is σ = 52045272. Its totient is φ = 52045270.
The previous prime is 52045241. The next prime is 52045289. The reversal of 52045271 is 17254025.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 52045271 - 26 = 52045207 is a prime.
It is a Sophie Germain prime.
It is a self number, because there is not a number n which added to its sum of digits gives 52045271.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52045241) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26022635 + 26022636.
It is an arithmetic number, because the mean of its divisors is an integer number (26022636).
Almost surely, 252045271 is an apocalyptic number.
52045271 is a deficient number, since it is larger than the sum of its proper divisors (1).
52045271 is an equidigital number, since it uses as much as digits as its factorization.
52045271 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2800, while the sum is 26.
The square root of 52045271 is about 7214.2408471023. The cubic root of 52045271 is about 373.3594012587.
Adding to 52045271 its reverse (17254025), we get a palindrome (69299296).
The spelling of 52045271 in words is "fifty-two million, forty-five thousand, two hundred seventy-one".
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