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213223210339 is a prime number
BaseRepresentation
bin1100011010010100010…
…1111111110101100011
3202101100220002100222111
43012211011333311203
511443140120212324
6241541533220151
721255604245436
oct3064505776543
9671326070874
10213223210339
1182477a41907
12353a8031657
1317150a138a9
14a46a35181d
15582e2b7794
hex31a517fd63

213223210339 has 2 divisors, whose sum is σ = 213223210340. Its totient is φ = 213223210338.

The previous prime is 213223210283. The next prime is 213223210399. The reversal of 213223210339 is 933012322312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 213223210339 - 29 = 213223209827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 213223210339.

It is not a weakly prime, because it can be changed into another prime (213223210399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106611605169 + 106611605170.

It is an arithmetic number, because the mean of its divisors is an integer number (106611605170).

Almost surely, 2213223210339 is an apocalyptic number.

213223210339 is a deficient number, since it is larger than the sum of its proper divisors (1).

213223210339 is an equidigital number, since it uses as much as digits as its factorization.

213223210339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 31.

The spelling of 213223210339 in words is "two hundred thirteen billion, two hundred twenty-three million, two hundred ten thousand, three hundred thirty-nine".