Base | Representation |
---|---|
bin | 11110011100001… |
… | …01101001111111 |
3 | 122210111012022010 |
4 | 33032011221333 |
5 | 1010332221143 |
6 | 41201022303 |
7 | 6220310535 |
oct | 1716055177 |
9 | 583435263 |
10 | 255351423 |
11 | 121159338 |
12 | 71624993 |
13 | 40b97422 |
14 | 25cb0155 |
15 | 1763ea33 |
hex | f385a7f |
255351423 has 16 divisors (see below), whose sum is σ = 350277120. Its totient is φ = 165383616.
The previous prime is 255351391. The next prime is 255351461. The reversal of 255351423 is 324153552.
It is not a de Polignac number, because 255351423 - 25 = 255351391 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (255351493) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12708 + ... + 25926.
It is an arithmetic number, because the mean of its divisors is an integer number (21892320).
Almost surely, 2255351423 is an apocalyptic number.
255351423 is a deficient number, since it is larger than the sum of its proper divisors (94925697).
255351423 is a wasteful number, since it uses less digits than its factorization.
255351423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13406.
The product of its digits is 18000, while the sum is 30.
The square root of 255351423 is about 15979.7191151785. The cubic root of 255351423 is about 634.4237424041.
The spelling of 255351423 in words is "two hundred fifty-five million, three hundred fifty-one thousand, four hundred twenty-three".
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