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13220213299 is a prime number
BaseRepresentation
bin11000100111111110…
…00111001000110011
31021010100011102022121
430103333013020303
5204033333311144
610023455015111
7645415646626
oct142377071063
937110142277
1013220213299
115674513a17
12268b50a497
131328bb5527
148d5acddbd
15525950384
hex313fc7233

13220213299 has 2 divisors, whose sum is σ = 13220213300. Its totient is φ = 13220213298.

The previous prime is 13220213291. The next prime is 13220213333. The reversal of 13220213299 is 99231202231.

It is an a-pointer prime, because the next prime (13220213333) can be obtained adding 13220213299 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13220213299 - 23 = 13220213291 is a prime.

It is not a weakly prime, because it can be changed into another prime (13220213291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6610106649 + 6610106650.

It is an arithmetic number, because the mean of its divisors is an integer number (6610106650).

Almost surely, 213220213299 is an apocalyptic number.

13220213299 is a deficient number, since it is larger than the sum of its proper divisors (1).

13220213299 is an equidigital number, since it uses as much as digits as its factorization.

13220213299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 34.

It can be divided in two parts, 132202132 and 99, that added together give a palindrome (132202231).

The spelling of 13220213299 in words is "thirteen billion, two hundred twenty million, two hundred thirteen thousand, two hundred ninety-nine".