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13213330093 is a prime number
BaseRepresentation
bin11000100111001001…
…10110101010101101
31021002212012201100001
430103210312222231
5204030103030333
610023051304301
7645303311155
oct142344665255
937085181301
1013213330093
115670642517
12268914b091
131327645522
148d4c1b765
15525040b7d
hex313936aad

13213330093 has 2 divisors, whose sum is σ = 13213330094. Its totient is φ = 13213330092.

The previous prime is 13213330069. The next prime is 13213330127. The reversal of 13213330093 is 39003331231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11457133444 + 1756196649 = 107038^2 + 41907^2 .

It is an emirp because it is prime and its reverse (39003331231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13213330093 - 221 = 13211232941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13213330003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6606665046 + 6606665047.

It is an arithmetic number, because the mean of its divisors is an integer number (6606665047).

Almost surely, 213213330093 is an apocalyptic number.

It is an amenable number.

13213330093 is a deficient number, since it is larger than the sum of its proper divisors (1).

13213330093 is an equidigital number, since it uses as much as digits as its factorization.

13213330093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374, while the sum is 28.

The spelling of 13213330093 in words is "thirteen billion, two hundred thirteen million, three hundred thirty thousand, ninety-three".