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2213032313 is a prime number
BaseRepresentation
bin1000001111101000…
…0011000101111001
312201020012200121202
42003322003011321
514013014013223
61003332543545
7105561315152
oct20372030571
95636180552
102213032313
11a36220a28
12519181bb5
1329364549b
1416dcb0929
15ce443428
hex83e83179

2213032313 has 2 divisors, whose sum is σ = 2213032314. Its totient is φ = 2213032312.

The previous prime is 2213032301. The next prime is 2213032319. The reversal of 2213032313 is 3132303122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1214661904 + 998370409 = 34852^2 + 31597^2 .

It is a cyclic number.

It is not a de Polignac number, because 2213032313 - 26 = 2213032249 is a prime.

It is not a weakly prime, because it can be changed into another prime (2213032319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106516156 + 1106516157.

It is an arithmetic number, because the mean of its divisors is an integer number (1106516157).

Almost surely, 22213032313 is an apocalyptic number.

It is an amenable number.

2213032313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213032313 is an equidigital number, since it uses as much as digits as its factorization.

2213032313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2213032313 is about 47042.8773886122. The cubic root of 2213032313 is about 1303.1545310554.

Adding to 2213032313 its reverse (3132303122), we get a palindrome (5345335435).

The spelling of 2213032313 in words is "two billion, two hundred thirteen million, thirty-two thousand, three hundred thirteen".