Base | Representation |
---|---|
bin | 11110011001100… |
… | …11010101101101 |
3 | 122202212001210100 |
4 | 33030303111231 |
5 | 1010240424003 |
6 | 41145501313 |
7 | 6214404534 |
oct | 1714632555 |
9 | 582761710 |
10 | 255014253 |
11 | 120a48a8a |
12 | 714a1839 |
13 | 40aa9b10 |
14 | 25c2331b |
15 | 175c4ba3 |
hex | f33356d |
255014253 has 12 divisors (see below), whose sum is σ = 396689020. Its totient is φ = 156931776.
The previous prime is 255014251. The next prime is 255014267. The reversal of 255014253 is 352410552.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 65318724 + 189695529 = 8082^2 + 13773^2 .
It is not a de Polignac number, because 255014253 - 21 = 255014251 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 (255014251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1089688 + ... + 1089921.
Almost surely, 2255014253 is an apocalyptic number.
It is an amenable number.
255014253 is a deficient number, since it is larger than the sum of its proper divisors (141674767).
255014253 is a wasteful number, since it uses less digits than its factorization.
255014253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2179628 (or 2179625 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
The square root of 255014253 is about 15969.1656951764. The cubic root of 255014253 is about 634.1443850785.
The spelling of 255014253 in words is "two hundred fifty-five million, fourteen thousand, two hundred fifty-three".
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