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2223423413 is a prime number
BaseRepresentation
bin1000010010000110…
…1011111110110101
312201221202121112022
42010201223332311
514023144022123
61004343402525
7106045534001
oct20441537665
95657677468
102223423413
11a41078a12
12520753445
13295843073
14171417701
15d02e71c8
hex8486bfb5

2223423413 has 2 divisors, whose sum is σ = 2223423414. Its totient is φ = 2223423412.

The previous prime is 2223423379. The next prime is 2223423443. The reversal of 2223423413 is 3143243222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1944633604 + 278789809 = 44098^2 + 16697^2 .

It is a cyclic number.

It is not a de Polignac number, because 2223423413 - 28 = 2223423157 is a prime.

It is a super-2 number, since 2×22234234132 = 9887223346953137138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2223423443) 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, 1111711706 + 1111711707.

It is an arithmetic number, because the mean of its divisors is an integer number (1111711707).

Almost surely, 22223423413 is an apocalyptic number.

It is an amenable number.

2223423413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223423413 is an equidigital number, since it uses as much as digits as its factorization.

2223423413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 26.

The square root of 2223423413 is about 47153.1909100540. The cubic root of 2223423413 is about 1305.1909631832.

Adding to 2223423413 its reverse (3143243222), we get a palindrome (5366666635).

The spelling of 2223423413 in words is "two billion, two hundred twenty-three million, four hundred twenty-three thousand, four hundred thirteen".