Base | Representation |
---|---|
bin | 110000111001100011… |
… | …110100110001010101 |
3 | 12000112011222121012201 |
4 | 300321203310301111 |
5 | 1330012324100203 |
6 | 40042014444501 |
7 | 3536062454353 |
oct | 607143646125 |
9 | 160464877181 |
10 | 52505300053 |
11 | 202a3967068 |
12 | a213b03731 |
13 | 4c49b066ab |
14 | 27813607d3 |
15 | 15747bae1d |
hex | c398f4c55 |
52505300053 has 2 divisors, whose sum is σ = 52505300054. Its totient is φ = 52505300052.
The previous prime is 52505300051. The next prime is 52505300077. The reversal of 52505300053 is 35000350525.
52505300053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 42132488644 + 10372811409 = 205262^2 + 101847^2 .
It is a cyclic number.
It is not a de Polignac number, because 52505300053 - 21 = 52505300051 is a prime.
Together with 52505300051, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 52505299994 and 52505300030.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52505300051) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26252650026 + 26252650027.
It is an arithmetic number, because the mean of its divisors is an integer number (26252650027).
Almost surely, 252505300053 is an apocalyptic number.
It is an amenable number.
52505300053 is a deficient number, since it is larger than the sum of its proper divisors (1).
52505300053 is an equidigital number, since it uses as much as digits as its factorization.
52505300053 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 11250, while the sum is 28.
Adding to 52505300053 its reverse (35000350525), we get a palindrome (87505650578).
The spelling of 52505300053 in words is "fifty-two billion, five hundred five million, three hundred thousand, fifty-three".
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