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13230223297 is a prime number
BaseRepresentation
bin11000101001001010…
…10010111111000001
31021011000222222110021
430110211102333001
5204043414121142
610024453333441
7645600020404
oct142445227701
937130888407
1013230223297
11567a130645
122692937281
13132acab7c5
148d7177d3b
1552677b267
hex314952fc1

13230223297 has 2 divisors, whose sum is σ = 13230223298. Its totient is φ = 13230223296.

The previous prime is 13230223271. The next prime is 13230223333. The reversal of 13230223297 is 79232203231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12632860816 + 597362481 = 112396^2 + 24441^2 .

It is a cyclic number.

It is not a de Polignac number, because 13230223297 - 27 = 13230223169 is a prime.

It is not a weakly prime, because it can be changed into another prime (13230223247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6615111648 + 6615111649.

It is an arithmetic number, because the mean of its divisors is an integer number (6615111649).

Almost surely, 213230223297 is an apocalyptic number.

It is an amenable number.

13230223297 is a deficient number, since it is larger than the sum of its proper divisors (1).

13230223297 is an equidigital number, since it uses as much as digits as its factorization.

13230223297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 34.

The spelling of 13230223297 in words is "thirteen billion, two hundred thirty million, two hundred twenty-three thousand, two hundred ninety-seven".