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2213415653 is a prime number
BaseRepresentation
bin1000001111101110…
…0000101011100101
312201020221011110112
42003323200223211
514013113300103
61003345102405
7105564502601
oct20373405345
95636834415
102213415653
11a36462a39
12519327a05
1329374ab07
1416dd70501
15ce4bbcd8
hex83ee0ae5

2213415653 has 2 divisors, whose sum is σ = 2213415654. Its totient is φ = 2213415652.

The previous prime is 2213415647. The next prime is 2213415689. The reversal of 2213415653 is 3565143122.

It is a happy number.

2213415653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1855714084 + 357701569 = 43078^2 + 18913^2 .

It is a cyclic number.

It is not a de Polignac number, because 2213415653 - 28 = 2213415397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2213415613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106707826 + 1106707827.

It is an arithmetic number, because the mean of its divisors is an integer number (1106707827).

Almost surely, 22213415653 is an apocalyptic number.

It is an amenable number.

2213415653 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213415653 is an equidigital number, since it uses as much as digits as its factorization.

2213415653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 32.

The square root of 2213415653 is about 47046.9515803096. The cubic root of 2213415653 is about 1303.2297705679.

Adding to 2213415653 its reverse (3565143122), we get a palindrome (5778558775).

The spelling of 2213415653 in words is "two billion, two hundred thirteen million, four hundred fifteen thousand, six hundred fifty-three".