Base | Representation |
---|---|
bin | 110100011001000100… |
… | …101011110011100101 |
3 | 12101012112010221111112 |
4 | 310121010223303211 |
5 | 1410202314431003 |
6 | 41502052514405 |
7 | 4031025410252 |
oct | 643104536345 |
9 | 171175127445 |
10 | 56255233253 |
11 | 2194868140a |
12 | aa9b91ba05 |
13 | 53c699118b |
14 | 2a193bc429 |
15 | 16e3ae73d8 |
hex | d1912bce5 |
56255233253 has 2 divisors, whose sum is σ = 56255233254. Its totient is φ = 56255233252.
The previous prime is 56255233187. The next prime is 56255233267. The reversal of 56255233253 is 35233255265.
56255233253 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., 30212697124 + 26042536129 = 173818^2 + 161377^2 .
It is a cyclic number.
It is not a de Polignac number, because 56255233253 - 218 = 56254971109 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 56255233253.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (56255253253) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28127616626 + 28127616627.
It is an arithmetic number, because the mean of its divisors is an integer number (28127616627).
Almost surely, 256255233253 is an apocalyptic number.
It is an amenable number.
56255233253 is a deficient number, since it is larger than the sum of its proper divisors (1).
56255233253 is an equidigital number, since it uses as much as digits as its factorization.
56255233253 is an evil number, because the sum of its binary digits is even.
The product of its digits is 810000, while the sum is 41.
The spelling of 56255233253 in words is "fifty-six billion, two hundred fifty-five million, two hundred thirty-three thousand, two hundred fifty-three".
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