Base | Representation |
---|---|
bin | 1100011100100… |
… | …0001001110101 |
3 | 10122020001000022 |
4 | 3013020021311 |
5 | 101330400203 |
6 | 5102454525 |
7 | 1202456513 |
oct | 307101165 |
9 | 118201008 |
10 | 52200053 |
11 | 27513744 |
12 | 15594445 |
13 | aa78909 |
14 | 6d0b4b3 |
15 | 48b1a38 |
hex | 31c8275 |
52200053 has 2 divisors, whose sum is σ = 52200054. Its totient is φ = 52200052.
The previous prime is 52199999. The next prime is 52200059. The reversal of 52200053 is 35000225.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 34374769 + 17825284 = 5863^2 + 4222^2 .
It is a cyclic number.
It is not a de Polignac number, because 52200053 - 214 = 52183669 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52200059) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26100026 + 26100027.
It is an arithmetic number, because the mean of its divisors is an integer number (26100027).
Almost surely, 252200053 is an apocalyptic number.
It is an amenable number.
52200053 is a deficient number, since it is larger than the sum of its proper divisors (1).
52200053 is an equidigital number, since it uses as much as digits as its factorization.
52200053 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 300, while the sum is 17.
The square root of 52200053 is about 7224.9604151165. The cubic root of 52200053 is about 373.7291570499.
Adding to 52200053 its reverse (35000225), we get a palindrome (87200278).
The spelling of 52200053 in words is "fifty-two million, two hundred thousand, fifty-three".
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