Base | Representation |
---|---|
bin | 1110110110010111011… |
… | …1111001100100100101 |
3 | 220101111012122200201100 |
4 | 3231211313321210211 |
5 | 13134432212114023 |
6 | 313110312150313 |
7 | 24300630055014 |
oct | 3554567714445 |
9 | 811435580640 |
10 | 255112223013 |
11 | 9921322104a |
12 | 41538698399 |
13 | 1b09825091b |
14 | c4c1766a7b |
15 | 6981a3bc43 |
hex | 3b65df9925 |
255112223013 has 6 divisors (see below), whose sum is σ = 368495433254. Its totient is φ = 170074815336.
The previous prime is 255112222927. The next prime is 255112223021. The reversal of 255112223013 is 310322211552.
It can be written as a sum of positive squares in only one way, i.e., 151326446049 + 103785776964 = 389007^2 + 322158^2 .
It is not a de Polignac number, because 255112223013 - 216 = 255112157477 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (255112223713) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14172901270 + ... + 14172901287.
Almost surely, 2255112223013 is an apocalyptic number.
It is an amenable number.
255112223013 is a deficient number, since it is larger than the sum of its proper divisors (113383210241).
255112223013 is a wasteful number, since it uses less digits than its factorization.
255112223013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28345802563 (or 28345802560 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
Adding to 255112223013 its reverse (310322211552), we get a palindrome (565434434565).
The spelling of 255112223013 in words is "two hundred fifty-five billion, one hundred twelve million, two hundred twenty-three thousand, thirteen".
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