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2224444499 is a prime number
BaseRepresentation
bin1000010010010110…
…0101010001010011
312202000200111012022
42010211211101103
514023424210444
61004421322055
7106060315634
oct20445452123
95660614168
102224444499
11a41706092
12520b6632b
13295b0ca64
1417160188b
15d04499ee
hex84965453

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".