Base | Representation |
---|---|
bin | 1100101000101… |
… | …1011110011001 |
3 | 10200201200110021 |
4 | 3022023132121 |
5 | 102032000324 |
6 | 5131550441 |
7 | 1212331132 |
oct | 312133631 |
9 | 120650407 |
10 | 53000089 |
11 | 27a0a82a |
12 | 158bb421 |
13 | ac98acc |
14 | 7078c89 |
15 | 49bdae4 |
hex | 328b799 |
53000089 has 2 divisors, whose sum is σ = 53000090. Its totient is φ = 53000088.
The previous prime is 53000069. The next prime is 53000099. The reversal of 53000089 is 98000035.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 51265600 + 1734489 = 7160^2 + 1317^2 .
It is a cyclic number.
It is not a de Polignac number, because 53000089 - 211 = 52998041 is a prime.
It is not a weakly prime, because it can be changed into another prime (53000039) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26500044 + 26500045.
It is an arithmetic number, because the mean of its divisors is an integer number (26500045).
Almost surely, 253000089 is an apocalyptic number.
It is an amenable number.
53000089 is a deficient number, since it is larger than the sum of its proper divisors (1).
53000089 is an equidigital number, since it uses as much as digits as its factorization.
53000089 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1080, while the sum is 25.
The square root of 53000089 is about 7280.1160018230. The cubic root of 53000089 is about 375.6287856795.
The spelling of 53000089 in words is "fifty-three million, eighty-nine", and thus it is an aban number and an uban number.
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