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5112442213 is a prime number
BaseRepresentation
bin1001100001011100…
…11010110101100101
3111012021221222021121
410300232122311211
540432241122323
62203145213541
7240456020224
oct46056326545
914167858247
105112442213
11219392755a
12ba81912b1
1363623a748
14366db0cbb
151edc67a5d
hex130b9ad65

5112442213 has 2 divisors, whose sum is σ = 5112442214. Its totient is φ = 5112442212.

The previous prime is 5112442207. The next prime is 5112442243. The reversal of 5112442213 is 3122442115.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4242959044 + 869483169 = 65138^2 + 29487^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5112442213 is a prime.

It is a super-2 number, since 2×51124422132 = 52274130762528674738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5112442243) 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, 2556221106 + 2556221107.

It is an arithmetic number, because the mean of its divisors is an integer number (2556221107).

Almost surely, 25112442213 is an apocalyptic number.

It is an amenable number.

5112442213 is a deficient number, since it is larger than the sum of its proper divisors (1).

5112442213 is an equidigital number, since it uses as much as digits as its factorization.

5112442213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1920, while the sum is 25.

The square root of 5112442213 is about 71501.3441342189. The cubic root of 5112442213 is about 1722.6992740623.

Adding to 5112442213 its reverse (3122442115), we get a palindrome (8234884328).

The spelling of 5112442213 in words is "five billion, one hundred twelve million, four hundred forty-two thousand, two hundred thirteen".