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10022321 is a prime number
BaseRepresentation
bin100110001110…
…110110110001
3200212012001002
4212032312301
510031203241
6554451345
7151121411
oct46166661
920765032
1010022321
115725a11
123433b55
1320cba8a
14148c641
15d2e89b
hex98edb1

10022321 has 2 divisors, whose sum is σ = 10022322. Its totient is φ = 10022320.

The previous prime is 10022303. The next prime is 10022339. The reversal of 10022321 is 12322001.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (10022303) and next prime (10022339).

It can be written as a sum of positive squares in only one way, i.e., 6431296 + 3591025 = 2536^2 + 1895^2 .

It is an emirp because it is prime and its reverse (12322001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10022321 - 214 = 10005937 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10022521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5011160 + 5011161.

It is an arithmetic number, because the mean of its divisors is an integer number (5011161).

Almost surely, 210022321 is an apocalyptic number.

It is an amenable number.

10022321 is a deficient number, since it is larger than the sum of its proper divisors (1).

10022321 is an equidigital number, since it uses as much as digits as its factorization.

10022321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 10022321 is about 3165.8049529306. The cubic root of 10022321 is about 215.6036470069.

Adding to 10022321 its reverse (12322001), we get a palindrome (22344322).

The spelling of 10022321 in words is "ten million, twenty-two thousand, three hundred twenty-one".