Base | Representation |
---|---|
bin | 1110110110111000110… |
… | …1111010001010001000 |
3 | 220101211222001210012010 |
4 | 3231232031322022020 |
5 | 13140224031212222 |
6 | 313132232415520 |
7 | 24304246663161 |
oct | 3555615721210 |
9 | 811758053163 |
10 | 255252210312 |
11 | 99285244630 |
12 | 415775475a0 |
13 | 1b0bb255248 |
14 | c4d61a6768 |
15 | 698de8e80c |
hex | 3b6e37a288 |
255252210312 has 32 divisors (see below), whose sum is σ = 696142392480. Its totient is φ = 77349154560.
The previous prime is 255252210289. The next prime is 255252210377. The reversal of 255252210312 is 213012252552.
255252210312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2552522103122 (a number of 24 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 255252210312.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483431953 + ... + 483432480.
It is an arithmetic number, because the mean of its divisors is an integer number (21754449765).
Almost surely, 2255252210312 is an apocalyptic number.
255252210312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
255252210312 is an abundant number, since it is smaller than the sum of its proper divisors (440890182168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255252210312 is a wasteful number, since it uses less digits than its factorization.
255252210312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 966864453 (or 966864449 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 30.
Adding to 255252210312 its reverse (213012252552), we get a palindrome (468264462864).
It can be divided in two parts, 255252 and 210312, that added together give a palindrome (465564).
The spelling of 255252210312 in words is "two hundred fifty-five billion, two hundred fifty-two million, two hundred ten thousand, three hundred twelve".
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