Base | Representation |
---|---|
bin | 1110110110001000110… |
… | …0101000110011111000 |
3 | 220101022220121101221221 |
4 | 3231202030220303320 |
5 | 13134320420104040 |
6 | 313100230241424 |
7 | 24266250623563 |
oct | 3554214506370 |
9 | 811286541857 |
10 | 255050550520 |
11 | 99191428647 |
12 | 4151bab6274 |
13 | 1b08853961c |
14 | c4b74b14da |
15 | 697b40874a |
hex | 3b62328cf8 |
255050550520 has 64 divisors (see below), whose sum is σ = 607748248800. Its totient is φ = 95998832640.
The previous prime is 255050550481. The next prime is 255050550523. The reversal of 255050550520 is 25055050552.
255050550520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (255050550523) 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 15 ways as a sum of consecutive naturals, for example, 3418171 + ... + 3491989.
Almost surely, 2255050550520 is an apocalyptic number.
255050550520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
255050550520 is an abundant number, since it is smaller than the sum of its proper divisors (352697698280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255050550520 is a wasteful number, since it uses less digits than its factorization.
255050550520 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78928 (or 78924 counting only the distinct ones).
The product of its (nonzero) digits is 62500, while the sum is 34.
The spelling of 255050550520 in words is "two hundred fifty-five billion, fifty million, five hundred fifty thousand, five hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •