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2213422573 is a prime number
BaseRepresentation
bin1000001111101110…
…0010010111101101
312201020221111221211
42003323202113231
514013114010243
61003345154421
7105564532015
oct20373422755
95636844854
102213422573
11a3646815a
1251932ba11
13293750ccb
1416dd72c45
15ce4bdd9d
hex83ee25ed

2213422573 has 2 divisors, whose sum is σ = 2213422574. Its totient is φ = 2213422572.

The previous prime is 2213422511. The next prime is 2213422579. The reversal of 2213422573 is 3752243122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2041864969 + 171557604 = 45187^2 + 13098^2 .

It is a cyclic number.

It is not a de Polignac number, because 2213422573 - 29 = 2213422061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2213422579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106711286 + 1106711287.

It is an arithmetic number, because the mean of its divisors is an integer number (1106711287).

Almost surely, 22213422573 is an apocalyptic number.

It is an amenable number.

2213422573 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213422573 is an equidigital number, since it uses as much as digits as its factorization.

2213422573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 31.

The square root of 2213422573 is about 47047.0251238056. The cubic root of 2213422573 is about 1303.2311287012.

Adding to 2213422573 its reverse (3752243122), we get a palindrome (5965665695).

The spelling of 2213422573 in words is "two billion, two hundred thirteen million, four hundred twenty-two thousand, five hundred seventy-three".