Base | Representation |
---|---|
bin | 1000010010010110… |
… | …0101010001010011 |
3 | 12202000200111012022 |
4 | 2010211211101103 |
5 | 14023424210444 |
6 | 1004421322055 |
7 | 106060315634 |
oct | 20445452123 |
9 | 5660614168 |
10 | 2224444499 |
11 | a41706092 |
12 | 520b6632b |
13 | 295b0ca64 |
14 | 17160188b |
15 | d04499ee |
hex | 84965453 |
2224444499 has 2 divisors, whose sum is σ = 2224444500. Its totient is φ = 2224444498.
The previous prime is 2224444489. The next prime is 2224444511. The reversal of 2224444499 is 9944444222.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2224444499 - 212 = 2224440403 is a prime.
It is a super-2 number, since 2×22244444992 = 9896306658262722002, which contains 22 as substring.
It is a Sophie Germain prime.
It is a plaindrome in base 10.
It is a zygodrome in base 10.
It is not a weakly prime, because it can be changed into another prime (2224444429) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112222249 + 1112222250.
It is an arithmetic number, because the mean of its divisors is an integer number (1112222250).
Almost surely, 22224444499 is an apocalyptic number.
2224444499 is a deficient number, since it is larger than the sum of its proper divisors (1).
2224444499 is an equidigital number, since it uses as much as digits as its factorization.
2224444499 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 663552, while the sum is 44.
The square root of 2224444499 is about 47164.0169938906. The cubic root of 2224444499 is about 1305.3907314403.
The spelling of 2224444499 in words is "two billion, two hundred twenty-four million, four hundred forty-four thousand, four hundred ninety-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •