Base | Representation |
---|---|
bin | 1110110111010000101… |
… | …1100010011110101011 |
3 | 220102002221022110001002 |
4 | 3231310023202132223 |
5 | 13140430134033311 |
6 | 313150204545215 |
7 | 24306603221651 |
oct | 3556413423653 |
9 | 812087273032 |
10 | 255352252331 |
11 | 99326764690 |
12 | 415a4b5220b |
13 | 1b105bb1bc7 |
14 | c5055a8dd1 |
15 | 6997b5193b |
hex | 3b742e27ab |
255352252331 has 8 divisors (see below), whose sum is σ = 278580876528. Its totient is φ = 232126092000.
The previous prime is 255352252327. The next prime is 255352252357. The reversal of 255352252331 is 133252253552.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 255352252331 - 22 = 255352252327 is a prime.
It is a super-2 number, since 2×2553522523312 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (255352252321) 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, 395840 + ... + 816941.
It is an arithmetic number, because the mean of its divisors is an integer number (34822609566).
Almost surely, 2255352252331 is an apocalyptic number.
255352252331 is a deficient number, since it is larger than the sum of its proper divisors (23228624197).
255352252331 is a wasteful number, since it uses less digits than its factorization.
255352252331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1231933.
The product of its digits is 270000, while the sum is 38.
The spelling of 255352252331 in words is "two hundred fifty-five billion, three hundred fifty-two million, two hundred fifty-two thousand, three hundred thirty-one".
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