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13212323323 is a prime number
BaseRepresentation
bin11000100111000010…
…00000110111111011
31021002210022120022021
430103201000313323
5204024323321243
610023013535311
7645261616033
oct142341006773
937083276267
1013212323323
115670015081
122688944537
1313273821c4
148d4a388c3
15524de26ed
hex313840dfb

13212323323 has 2 divisors, whose sum is σ = 13212323324. Its totient is φ = 13212323322.

The previous prime is 13212323309. The next prime is 13212323407. The reversal of 13212323323 is 32332321231.

13212323323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13212323323 - 217 = 13212192251 is a prime.

It is not a weakly prime, because it can be changed into another prime (13212323023) 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, 6606161661 + 6606161662.

It is an arithmetic number, because the mean of its divisors is an integer number (6606161662).

Almost surely, 213212323323 is an apocalyptic number.

13212323323 is a deficient number, since it is larger than the sum of its proper divisors (1).

13212323323 is an equidigital number, since it uses as much as digits as its factorization.

13212323323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 25.

Adding to 13212323323 its reverse (32332321231), we get a palindrome (45544644554).

The spelling of 13212323323 in words is "thirteen billion, two hundred twelve million, three hundred twenty-three thousand, three hundred twenty-three".