Base | Representation |
---|---|
bin | 1100101000101… |
… | …1101010000001 |
3 | 10200201201110211 |
4 | 3022023222001 |
5 | 102032011313 |
6 | 5131554121 |
7 | 1212333244 |
oct | 312135201 |
9 | 120651424 |
10 | 53000833 |
11 | 27a10346 |
12 | 158bb941 |
13 | ac99252 |
14 | 707925b |
15 | 49bde3d |
hex | 328ba81 |
53000833 has 2 divisors, whose sum is σ = 53000834. Its totient is φ = 53000832.
The previous prime is 53000807. The next prime is 53000837. The reversal of 53000833 is 33800035.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 27123264 + 25877569 = 5208^2 + 5087^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-53000833 is a prime.
It is not a weakly prime, because it can be changed into another prime (53000837) 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, 26500416 + 26500417.
It is an arithmetic number, because the mean of its divisors is an integer number (26500417).
Almost surely, 253000833 is an apocalyptic number.
It is an amenable number.
53000833 is a deficient number, since it is larger than the sum of its proper divisors (1).
53000833 is an equidigital number, since it uses as much as digits as its factorization.
53000833 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1080, while the sum is 22.
The square root of 53000833 is about 7280.1670997306. The cubic root of 53000833 is about 375.6305433275.
Adding to 53000833 its reverse (33800035), we get a palindrome (86800868).
The spelling of 53000833 in words is "fifty-three million, eight hundred thirty-three", and thus it is an aban number.
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