Base | Representation |
---|---|
bin | 1011101001101101… |
… | …00011001011010111 |
3 | 121010221200110211100 |
4 | 11310312203023113 |
5 | 100302342033330 |
6 | 2512415241143 |
7 | 311005141245 |
oct | 56466431327 |
9 | 17127613740 |
10 | 6255424215 |
11 | 2720029887 |
12 | 1266b191b3 |
13 | 788c8a361 |
14 | 434adb795 |
15 | 26928e060 |
hex | 174da32d7 |
6255424215 has 48 divisors (see below), whose sum is σ = 11004739200. Its totient is φ = 3286573056.
The previous prime is 6255424211. The next prime is 6255424297. The reversal of 6255424215 is 5124245526.
6255424215 is a `hidden beast` number, since 62 + 5 + 542 + 42 + 15 = 666.
It is not a de Polignac number, because 6255424215 - 22 = 6255424211 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 6255424215.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6255424211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1807767 + ... + 1811223.
It is an arithmetic number, because the mean of its divisors is an integer number (229265400).
Almost surely, 26255424215 is an apocalyptic number.
6255424215 is a deficient number, since it is larger than the sum of its proper divisors (4749314985).
6255424215 is a wasteful number, since it uses less digits than its factorization.
6255424215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4056 (or 4053 counting only the distinct ones).
The product of its digits is 96000, while the sum is 36.
The square root of 6255424215 is about 79091.2398120045. The cubic root of 6255424215 is about 1842.5484746747.
Subtracting from 6255424215 its reverse (5124245526), we obtain a square (1131178689 = 336332).
The spelling of 6255424215 in words is "six billion, two hundred fifty-five million, four hundred twenty-four thousand, two hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •