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322013233 is a prime number
BaseRepresentation
bin10011001100011…
…000100000110001
3211102220222010001
4103030120200301
51124413410413
651541510001
710660032043
oct2314304061
9742828101
10322013233
1115584a343
128ba12301
1351937699
1430aa3a93
151d40b4dd
hex13318831

322013233 has 2 divisors, whose sum is σ = 322013234. Its totient is φ = 322013232.

The previous prime is 322013231. The next prime is 322013239. The reversal of 322013233 is 332310223.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 217503504 + 104509729 = 14748^2 + 10223^2 .

It is a cyclic number.

It is not a de Polignac number, because 322013233 - 21 = 322013231 is a prime.

It is a super-2 number, since 2×3220132332 = 207385044454224578, which contains 22 as substring.

Together with 322013231, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 322013233.

It is not a weakly prime, because it can be changed into another prime (322013231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161006616 + 161006617.

It is an arithmetic number, because the mean of its divisors is an integer number (161006617).

Almost surely, 2322013233 is an apocalyptic number.

It is an amenable number.

322013233 is a deficient number, since it is larger than the sum of its proper divisors (1).

322013233 is an equidigital number, since it uses as much as digits as its factorization.

322013233 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 19.

The square root of 322013233 is about 17944.7271642675. The cubic root of 322013233 is about 685.4217893531.

Adding to 322013233 its reverse (332310223), we get a palindrome (654323456).

The spelling of 322013233 in words is "three hundred twenty-two million, thirteen thousand, two hundred thirty-three".