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2242222513 is a prime number
BaseRepresentation
bin1000010110100101…
…1001100110110001
312210021010201001021
42011221121212301
514043002110023
61010254335441
7106364401606
oct20551314661
95707121037
102242222513
11a50748a63
12526aba581
132996c59ab
14173b0c6ad
15d1cac35d
hex85a599b1

2242222513 has 2 divisors, whose sum is σ = 2242222514. Its totient is φ = 2242222512.

The previous prime is 2242222481. The next prime is 2242222537. The reversal of 2242222513 is 3152222422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2242211904 + 10609 = 47352^2 + 103^2 .

It is a cyclic number.

It is not a de Polignac number, because 2242222513 - 25 = 2242222481 is a prime.

It is not a weakly prime, because it can be changed into another prime (2242222313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121111256 + 1121111257.

It is an arithmetic number, because the mean of its divisors is an integer number (1121111257).

Almost surely, 22242222513 is an apocalyptic number.

It is an amenable number.

2242222513 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242222513 is an equidigital number, since it uses as much as digits as its factorization.

2242222513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3840, while the sum is 25.

The square root of 2242222513 is about 47352.1120225909. The cubic root of 2242222513 is about 1308.8591183797.

Adding to 2242222513 its reverse (3152222422), we get a palindrome (5394444935).

Subtracting 2242222513 from its reverse (3152222422), we obtain a palindrome (909999909).

The spelling of 2242222513 in words is "two billion, two hundred forty-two million, two hundred twenty-two thousand, five hundred thirteen".