Search a number
-
+
13024510309 is a prime number
BaseRepresentation
bin11000010000101001…
…00100000101100101
31020121200220200021201
430020110210011211
5203133233312214
65552224242501
7640521340156
oct141024440545
936550820251
1013024510309
115583aa6408
122635a70431
1312c74a4045
148b7b0992d
15513694274
hex308524165

13024510309 has 2 divisors, whose sum is σ = 13024510310. Its totient is φ = 13024510308.

The previous prime is 13024510243. The next prime is 13024510319. The reversal of 13024510309 is 90301542031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10009402209 + 3015108100 = 100047^2 + 54910^2 .

It is an emirp because it is prime and its reverse (90301542031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13024510309 - 27 = 13024510181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13024510319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6512255154 + 6512255155.

It is an arithmetic number, because the mean of its divisors is an integer number (6512255155).

Almost surely, 213024510309 is an apocalyptic number.

It is an amenable number.

13024510309 is a deficient number, since it is larger than the sum of its proper divisors (1).

13024510309 is an equidigital number, since it uses as much as digits as its factorization.

13024510309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The spelling of 13024510309 in words is "thirteen billion, twenty-four million, five hundred ten thousand, three hundred nine".