Base | Representation |
---|---|
bin | 1110111010101110… |
… | …0101001110101001 |
3 | 101100001222200222111 |
4 | 3232223211032221 |
5 | 31200111331324 |
6 | 1501204122321 |
7 | 201142566442 |
oct | 35653451651 |
9 | 11301880874 |
10 | 4004402089 |
11 | 1775420616 |
12 | 9390963a1 |
13 | 4ba8032bc |
14 | 29db7c2c9 |
15 | 186844794 |
hex | eeae53a9 |
4004402089 has 2 divisors, whose sum is σ = 4004402090. Its totient is φ = 4004402088.
The previous prime is 4004402081. The next prime is 4004402107. The reversal of 4004402089 is 9802044004.
4004402089 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3111408400 + 892993689 = 55780^2 + 29883^2 .
It is a cyclic number.
It is not a de Polignac number, because 4004402089 - 23 = 4004402081 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 4004402089.
It is not a weakly prime, because it can be changed into another prime (4004402081) 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 as a sum of consecutive naturals, namely, 2002201044 + 2002201045.
It is an arithmetic number, because the mean of its divisors is an integer number (2002201045).
Almost surely, 24004402089 is an apocalyptic number.
It is an amenable number.
4004402089 is a deficient number, since it is larger than the sum of its proper divisors (1).
4004402089 is an equidigital number, since it uses as much as digits as its factorization.
4004402089 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9216, while the sum is 31.
The square root of 4004402089 is about 63280.3452029143. The cubic root of 4004402089 is about 1587.9831618712.
The spelling of 4004402089 in words is "four billion, four million, four hundred two thousand, eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •