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2213340373 is a prime number
BaseRepresentation
bin1000001111101100…
…1110010011010101
312201020210100012101
42003323032103111
514013103342443
61003343322101
7105564040246
oct20373162325
95636710171
102213340373
11a36411422
125192b0331
1329372277a
1416dd50ccd
15ce4a484d
hex83ece4d5

2213340373 has 2 divisors, whose sum is σ = 2213340374. Its totient is φ = 2213340372.

The previous prime is 2213340359. The next prime is 2213340383. The reversal of 2213340373 is 3730433122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1969761924 + 243578449 = 44382^2 + 15607^2 .

It is a cyclic number.

It is not a de Polignac number, because 2213340373 - 213 = 2213332181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2213340383) 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, 1106670186 + 1106670187.

It is an arithmetic number, because the mean of its divisors is an integer number (1106670187).

Almost surely, 22213340373 is an apocalyptic number.

It is an amenable number.

2213340373 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213340373 is an equidigital number, since it uses as much as digits as its factorization.

2213340373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 28.

The square root of 2213340373 is about 47046.1515216707. The cubic root of 2213340373 is about 1303.2149957786.

Adding to 2213340373 its reverse (3730433122), we get a palindrome (5943773495).

The spelling of 2213340373 in words is "two billion, two hundred thirteen million, three hundred forty thousand, three hundred seventy-three".