Base | Representation |
---|---|
bin | 1000010001110001… |
… | …00001011110101111 |
3 | 102110201011200222221 |
4 | 10020320201132233 |
5 | 33100131032343 |
6 | 2012550220211 |
7 | 215061252463 |
oct | 41070413657 |
9 | 12421150887 |
10 | 4444002223 |
11 | 1980583711 |
12 | a40354667 |
13 | 55a8cb41b |
14 | 3022d04a3 |
15 | 1b022b5ed |
hex | 108e217af |
4444002223 has 2 divisors, whose sum is σ = 4444002224. Its totient is φ = 4444002222.
The previous prime is 4444002191. The next prime is 4444002263. The reversal of 4444002223 is 3222004444.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 4444002223 - 25 = 4444002191 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4444002263) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2222001111 + 2222001112.
It is an arithmetic number, because the mean of its divisors is an integer number (2222001112).
Almost surely, 24444002223 is an apocalyptic number.
4444002223 is a deficient number, since it is larger than the sum of its proper divisors (1).
4444002223 is an equidigital number, since it uses as much as digits as its factorization.
4444002223 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6144, while the sum is 25.
The square root of 4444002223 is about 66663.3499233274. The cubic root of 4444002223 is about 1644.0868504850.
Adding to 4444002223 its reverse (3222004444), we get a palindrome (7666006667).
The spelling of 4444002223 in words is "four billion, four hundred forty-four million, two thousand, two hundred twenty-three".
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