Base | Representation |
---|---|
bin | 1100101001110… |
… | …1110010010001 |
3 | 10200212111100001 |
4 | 3022131302101 |
5 | 102041400324 |
6 | 5133330001 |
7 | 1213062604 |
oct | 312356221 |
9 | 120774301 |
10 | 53075089 |
11 | 27a61111 |
12 | 15936901 |
13 | acc3ca2 |
14 | 709833b |
15 | 49d5e44 |
hex | 329dc91 |
53075089 has 2 divisors, whose sum is σ = 53075090. Its totient is φ = 53075088.
The previous prime is 53075059. The next prime is 53075107. The reversal of 53075089 is 98057035.
53075089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 31730689 + 21344400 = 5633^2 + 4620^2 .
It is a cyclic number.
It is not a de Polignac number, because 53075089 - 215 = 53042321 is a prime.
It is not a weakly prime, because it can be changed into another prime (53075039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26537544 + 26537545.
It is an arithmetic number, because the mean of its divisors is an integer number (26537545).
Almost surely, 253075089 is an apocalyptic number.
It is an amenable number.
53075089 is a deficient number, since it is larger than the sum of its proper divisors (1).
53075089 is an equidigital number, since it uses as much as digits as its factorization.
53075089 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 37800, while the sum is 37.
The square root of 53075089 is about 7285.2651976438. The cubic root of 53075089 is about 375.8058852603.
The spelling of 53075089 in words is "fifty-three million, seventy-five thousand, eighty-nine".
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