Base | Representation |
---|---|
bin | 11110011001100… |
… | …01001001100011 |
3 | 122202211121111010 |
4 | 33030301021203 |
5 | 1010240132113 |
6 | 41145352003 |
7 | 6214336431 |
oct | 1714611143 |
9 | 582747433 |
10 | 255005283 |
11 | 120a42275 |
12 | 71498603 |
13 | 40aa5a00 |
14 | 25c1dd51 |
15 | 175c21c3 |
hex | f331263 |
255005283 has 24 divisors (see below), whose sum is σ = 373718208. Its totient is φ = 154563552.
The previous prime is 255005273. The next prime is 255005293. The reversal of 255005283 is 382500552.
255005283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (255005273) and next prime (255005293).
It is not a de Polignac number, because 255005283 - 213 = 254997091 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 255005283.
It is not an unprimeable number, because it can be changed into a prime (255005263) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30216 + ... + 37722.
It is an arithmetic number, because the mean of its divisors is an integer number (15571592).
Almost surely, 2255005283 is an apocalyptic number.
255005283 is a deficient number, since it is larger than the sum of its proper divisors (118712925).
255005283 is a wasteful number, since it uses less digits than its factorization.
255005283 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7603 (or 7590 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 30.
The square root of 255005283 is about 15968.8848389610. The cubic root of 255005283 is about 634.1369497532.
The spelling of 255005283 in words is "two hundred fifty-five million, five thousand, two hundred eighty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •