Search a number
-
+
13143232307 is a prime number
BaseRepresentation
bin11000011110110010…
…11100111100110011
31020220222022101020202
430033121130330303
5203404131413212
610012105025415
7643462426352
oct141731347463
936828271222
1013143232307
115635014a67
12266978526b
131315c7134a
148c97b1999
1551dce60c2
hex30f65cf33

13143232307 has 2 divisors, whose sum is σ = 13143232308. Its totient is φ = 13143232306.

The previous prime is 13143232261. The next prime is 13143232331. The reversal of 13143232307 is 70323234131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13143232307 - 28 = 13143232051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13143232307.

It is not a weakly prime, because it can be changed into another prime (13143232397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6571616153 + 6571616154.

It is an arithmetic number, because the mean of its divisors is an integer number (6571616154).

Almost surely, 213143232307 is an apocalyptic number.

13143232307 is a deficient number, since it is larger than the sum of its proper divisors (1).

13143232307 is an equidigital number, since it uses as much as digits as its factorization.

13143232307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 29.

Adding to 13143232307 its reverse (70323234131), we get a palindrome (83466466438).

The spelling of 13143232307 in words is "thirteen billion, one hundred forty-three million, two hundred thirty-two thousand, three hundred seven".