Base | Representation |
---|---|
bin | 1110110110011010011… |
… | …0111110110111110000 |
3 | 220101112001212202102001 |
4 | 3231212212332313300 |
5 | 13134443342043423 |
6 | 313111432503344 |
7 | 24301140011632 |
oct | 3554646766760 |
9 | 811461782361 |
10 | 255124565488 |
11 | 9921a191141 |
12 | 4154084ab54 |
13 | 1b09a982770 |
14 | c4c325aa52 |
15 | 6982b78cad |
hex | 3b669bedf0 |
255124565488 has 40 divisors (see below), whose sum is σ = 534651891200. Its totient is φ = 117235586304.
The previous prime is 255124565413. The next prime is 255124565489. The reversal of 255124565488 is 884565421552.
255124565488 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (255124565489) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2630448 + ... + 2725711.
It is an arithmetic number, because the mean of its divisors is an integer number (13366297280).
Almost surely, 2255124565488 is an apocalyptic number.
It is an amenable number.
255124565488 is an abundant number, since it is smaller than the sum of its proper divisors (279527325712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255124565488 is a wasteful number, since it uses less digits than its factorization.
255124565488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5356409 (or 5356403 counting only the distinct ones).
The product of its digits is 15360000, while the sum is 55.
The spelling of 255124565488 in words is "two hundred fifty-five billion, one hundred twenty-four million, five hundred sixty-five thousand, four hundred eighty-eight".
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