Base | Representation |
---|---|
bin | 11110011011101… |
… | …00111101101101 |
3 | 122210100201111220 |
4 | 33031310331231 |
5 | 1010323024203 |
6 | 41155333553 |
7 | 6216604314 |
oct | 1715647555 |
9 | 583321456 |
10 | 255283053 |
11 | 121111a33 |
12 | 715b12b9 |
13 | 40b7227c |
14 | 25c9327b |
15 | 17629653 |
hex | f374f6d |
255283053 has 4 divisors (see below), whose sum is σ = 340377408. Its totient is φ = 170188700.
The previous prime is 255283051. The next prime is 255283057. The reversal of 255283053 is 350382552.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 255283053 - 21 = 255283051 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (255283051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42547173 + ... + 42547178.
It is an arithmetic number, because the mean of its divisors is an integer number (85094352).
Almost surely, 2255283053 is an apocalyptic number.
It is an amenable number.
255283053 is a deficient number, since it is larger than the sum of its proper divisors (85094355).
255283053 is an equidigital number, since it uses as much as digits as its factorization.
255283053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85094354.
The product of its (nonzero) digits is 36000, while the sum is 33.
The square root of 255283053 is about 15977.5796978141. The cubic root of 255283053 is about 634.3671153153.
The spelling of 255283053 in words is "two hundred fifty-five million, two hundred eighty-three thousand, fifty-three".
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