Base | Representation |
---|---|
bin | 1100101001010… |
… | …1101110000101 |
3 | 10200210211000111 |
4 | 3022111232011 |
5 | 102034321203 |
6 | 5132513021 |
7 | 1212564361 |
oct | 312255605 |
9 | 120724014 |
10 | 53042053 |
11 | 27a39309 |
12 | 1591b771 |
13 | acb1c3c |
14 | 708a2a1 |
15 | 49cb26d |
hex | 3295b85 |
53042053 has 16 divisors (see below), whose sum is σ = 57784320. Its totient is φ = 48517056.
The previous prime is 53042047. The next prime is 53042081. The reversal of 53042053 is 35024035.
53042053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 53042053 - 25 = 53042021 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53042753) 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 in 15 ways as a sum of consecutive naturals, for example, 138300 + ... + 138682.
It is an arithmetic number, because the mean of its divisors is an integer number (3611520).
Almost surely, 253042053 is an apocalyptic number.
It is an amenable number.
53042053 is a deficient number, since it is larger than the sum of its proper divisors (4742267).
53042053 is a wasteful number, since it uses less digits than its factorization.
53042053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 636.
The product of its (nonzero) digits is 1800, while the sum is 22.
The square root of 53042053 is about 7282.9975284906. The cubic root of 53042053 is about 375.7278970098.
Adding to 53042053 its reverse (35024035), we get a palindrome (88066088).
The spelling of 53042053 in words is "fifty-three million, forty-two thousand, fifty-three".
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