Base | Representation |
---|---|
bin | 1100011101100… |
… | …1110010101101 |
3 | 10122100201010011 |
4 | 3013121302231 |
5 | 101340203201 |
6 | 5104213221 |
7 | 1203210244 |
oct | 307316255 |
9 | 118321104 |
10 | 52272301 |
11 | 27562a54 |
12 | 1560a211 |
13 | aaa2773 |
14 | 6d2995b |
15 | 48c8151 |
hex | 31d9cad |
52272301 has 2 divisors, whose sum is σ = 52272302. Its totient is φ = 52272300.
The previous prime is 52272299. The next prime is 52272317. The reversal of 52272301 is 10327225.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 46936201 + 5336100 = 6851^2 + 2310^2 .
It is a cyclic number.
It is not a de Polignac number, because 52272301 - 21 = 52272299 is a prime.
Together with 52272299, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52272361) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26136150 + 26136151.
It is an arithmetic number, because the mean of its divisors is an integer number (26136151).
Almost surely, 252272301 is an apocalyptic number.
It is an amenable number.
52272301 is a deficient number, since it is larger than the sum of its proper divisors (1).
52272301 is an equidigital number, since it uses as much as digits as its factorization.
52272301 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 840, while the sum is 22.
The square root of 52272301 is about 7229.9585752617. The cubic root of 52272301 is about 373.9014987435.
Adding to 52272301 its reverse (10327225), we get a palindrome (62599526).
The spelling of 52272301 in words is "fifty-two million, two hundred seventy-two thousand, three hundred one".
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