Base | Representation |
---|---|
bin | 1001100001111111… |
… | …0010000101001011 |
3 | 20121022012122212220 |
4 | 2120133302011023 |
5 | 20214431442202 |
6 | 1101512505123 |
7 | 120254423424 |
oct | 23037620513 |
9 | 6538178786 |
10 | 2558468427 |
11 | 10a3209219 |
12 | 5b49ab1a3 |
13 | 31a091258 |
14 | 1a3b1064b |
15 | ee929abc |
hex | 987f214b |
2558468427 has 16 divisors (see below), whose sum is σ = 3600864000. Its totient is φ = 1611360864.
The previous prime is 2558468401. The next prime is 2558468461. The reversal of 2558468427 is 7248648552.
2558468427 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 2558468427 - 27 = 2558468299 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2558468427.
It is not an unprimeable number, because it can be changed into a prime (2558468477) 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, 42052 + ... + 82977.
It is an arithmetic number, because the mean of its divisors is an integer number (225054000).
Almost surely, 22558468427 is an apocalyptic number.
2558468427 is a deficient number, since it is larger than the sum of its proper divisors (1042395573).
2558468427 is a wasteful number, since it uses less digits than its factorization.
2558468427 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125410.
The product of its digits is 4300800, while the sum is 51.
The square root of 2558468427 is about 50581.3051136485. The cubic root of 2558468427 is about 1367.7078953158.
The spelling of 2558468427 in words is "two billion, five hundred fifty-eight million, four hundred sixty-eight thousand, four hundred twenty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •