Base | Representation |
---|---|
bin | 1110110111000111011… |
… | …1000111011000001100 |
3 | 220102000020002200212020 |
4 | 3231301313013120030 |
5 | 13140340204002022 |
6 | 313142255010140 |
7 | 24305621421426 |
oct | 3556167073014 |
9 | 812006080766 |
10 | 255313344012 |
11 | 993067aa251 |
12 | 41593b09950 |
13 | 1b0cab0b22c |
14 | c50035b816 |
15 | 699451835c |
hex | 3b71dc760c |
255313344012 has 96 divisors (see below), whose sum is σ = 616962528000. Its totient is φ = 82120120320.
The previous prime is 255313344007. The next prime is 255313344019. The reversal of 255313344012 is 210443313552.
It is a super-2 number, since 2×2553133440122 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (255313344019) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27737803 + ... + 27747005.
It is an arithmetic number, because the mean of its divisors is an integer number (6426693000).
Almost surely, 2255313344012 is an apocalyptic number.
It is an amenable number.
255313344012 is an abundant number, since it is smaller than the sum of its proper divisors (361649183988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255313344012 is a wasteful number, since it uses less digits than its factorization.
255313344012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9863 (or 9861 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 33.
Adding to 255313344012 its reverse (210443313552), we get a palindrome (465756657564).
The spelling of 255313344012 in words is "two hundred fifty-five billion, three hundred thirteen million, three hundred forty-four thousand, twelve".
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