Base | Representation |
---|---|
bin | 111010000100111111110100… |
… | …101100010010010001101001 |
3 | 1020111101212202012221001002100 |
4 | 322010333310230102101221 |
5 | 231434431323424412223 |
6 | 2303130545340524013 |
7 | 104542134061441113 |
oct | 7204776454222151 |
9 | 1214355665831070 |
10 | 255430105310313 |
11 | 7442a33244253a |
12 | 24794095550609 |
13 | ac6ac5652c11b |
14 | 4710c511963b3 |
15 | 1e7e4cace6043 |
hex | e84ff4b12469 |
255430105310313 has 12 divisors (see below), whose sum is σ = 368993569387248. Its totient is φ = 170268749414520.
The previous prime is 255430105310257. The next prime is 255430105310333. The reversal of 255430105310313 is 313013501034552.
255430105310313 is a `hidden beast` number, since 2 + 5 + 5 + 4 + 301 + 0 + 5 + 31 + 0 + 313 = 666.
255430105310313 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 255430105310313 - 28 = 255430105310057 is a prime.
It is not an unprimeable number, because it can be changed into a prime (255430105310333) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1498864983 + ... + 1499035388.
It is an arithmetic number, because the mean of its divisors is an integer number (30749464115604).
Almost surely, 2255430105310313 is an apocalyptic number.
It is an amenable number.
255430105310313 is a deficient number, since it is larger than the sum of its proper divisors (113563464076935).
255430105310313 is a wasteful number, since it uses less digits than its factorization.
255430105310313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2997909844 (or 2997909841 counting only the distinct ones).
The product of its (nonzero) digits is 81000, while the sum is 36.
Adding to 255430105310313 its reverse (313013501034552), we get a palindrome (568443606344865).
The spelling of 255430105310313 in words is "two hundred fifty-five trillion, four hundred thirty billion, one hundred five million, three hundred ten thousand, three hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •