Base | Representation |
---|---|
bin | 1001111010111100… |
… | …0000110011000011 |
3 | 20212121010201120021 |
4 | 2132233000303003 |
5 | 20423224433123 |
6 | 1120131554311 |
7 | 122665116250 |
oct | 23657006303 |
9 | 6777121507 |
10 | 2663124163 |
11 | 114729a667 |
12 | 623a5b997 |
13 | 335974c1b |
14 | 1b3994427 |
15 | 108bedc5d |
hex | 9ebc0cc3 |
2663124163 has 4 divisors (see below), whose sum is σ = 3043570480. Its totient is φ = 2282677848.
The previous prime is 2663124131. The next prime is 2663124193. The reversal of 2663124163 is 3614213662.
2663124163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3614213662 = 2 ⋅1807106831.
It is a cyclic number.
It is not a de Polignac number, because 2663124163 - 25 = 2663124131 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2663124193) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190223148 + ... + 190223161.
It is an arithmetic number, because the mean of its divisors is an integer number (760892620).
Almost surely, 22663124163 is an apocalyptic number.
2663124163 is a deficient number, since it is larger than the sum of its proper divisors (380446317).
2663124163 is an equidigital number, since it uses as much as digits as its factorization.
2663124163 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 380446316.
The product of its digits is 31104, while the sum is 34.
The square root of 2663124163 is about 51605.4664061861. The cubic root of 2663124163 is about 1386.1082178731.
The spelling of 2663124163 in words is "two billion, six hundred sixty-three million, one hundred twenty-four thousand, one hundred sixty-three".
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