Base | Representation |
---|---|
bin | 10001100010010110… |
… | …110000111111000011 |
3 | 1210121021222022200121 |
4 | 101202112300333003 |
5 | 302030440113123 |
6 | 12352252201111 |
7 | 1234424252215 |
oct | 214226607703 |
9 | 53537868617 |
10 | 18830004163 |
11 | 7a93056913 |
12 | 3796169197 |
13 | 1a1118a2c9 |
14 | ca8b665b5 |
15 | 7531aa75d |
hex | 4625b0fc3 |
18830004163 has 2 divisors, whose sum is σ = 18830004164. Its totient is φ = 18830004162.
The previous prime is 18830004161. The next prime is 18830004191. The reversal of 18830004163 is 36140003881.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 18830004163 - 21 = 18830004161 is a prime.
Together with 18830004161, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (18830004161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9415002081 + 9415002082.
It is an arithmetic number, because the mean of its divisors is an integer number (9415002082).
Almost surely, 218830004163 is an apocalyptic number.
18830004163 is a deficient number, since it is larger than the sum of its proper divisors (1).
18830004163 is an equidigital number, since it uses as much as digits as its factorization.
18830004163 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 13824, while the sum is 34.
The spelling of 18830004163 in words is "eighteen billion, eight hundred thirty million, four thousand, one hundred sixty-three".
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