Base | Representation |
---|---|
bin | 1100101100100… |
… | …1110000100001 |
3 | 10201012122101212 |
4 | 3023021300201 |
5 | 102113131301 |
6 | 5141235505 |
7 | 1214442656 |
oct | 313116041 |
9 | 121178355 |
10 | 53255201 |
11 | 2807446a |
12 | 15a02b95 |
13 | b057c6c |
14 | 7103c2d |
15 | 4a1e4bb |
hex | 32c9c21 |
53255201 has 2 divisors, whose sum is σ = 53255202. Its totient is φ = 53255200.
The previous prime is 53255177. The next prime is 53255219. The reversal of 53255201 is 10255235.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 49350625 + 3904576 = 7025^2 + 1976^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-53255201 is a prime.
It is a super-2 number, since 2×532552012 = 5672232867100802, which contains 22 as substring.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (53255261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26627600 + 26627601.
It is an arithmetic number, because the mean of its divisors is an integer number (26627601).
Almost surely, 253255201 is an apocalyptic number.
It is an amenable number.
53255201 is a deficient number, since it is larger than the sum of its proper divisors (1).
53255201 is an equidigital number, since it uses as much as digits as its factorization.
53255201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1500, while the sum is 23.
The square root of 53255201 is about 7297.6161176099. The cubic root of 53255201 is about 376.2305083665.
The spelling of 53255201 in words is "fifty-three million, two hundred fifty-five thousand, two hundred one".
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