Search a number
-
+
103420301213 is a prime number
BaseRepresentation
bin110000001010001010…
…1001000111110011101
3100212221112112122110102
41200110111020332131
53143301044114323
6115302143550445
710320565025105
oct1402425107635
9325845478412
10103420301213
113a951078019
12180632bb425
1399a22c2b08
1450113d4205
152a54652328
hex1814548f9d

103420301213 has 2 divisors, whose sum is σ = 103420301214. Its totient is φ = 103420301212.

The previous prime is 103420301209. The next prime is 103420301221. The reversal of 103420301213 is 312103024301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86258515204 + 17161786009 = 293698^2 + 131003^2 .

It is a cyclic number.

It is not a de Polignac number, because 103420301213 - 22 = 103420301209 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103420301233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51710150606 + 51710150607.

It is an arithmetic number, because the mean of its divisors is an integer number (51710150607).

Almost surely, 2103420301213 is an apocalyptic number.

It is an amenable number.

103420301213 is a deficient number, since it is larger than the sum of its proper divisors (1).

103420301213 is an equidigital number, since it uses as much as digits as its factorization.

103420301213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 103420301213 its reverse (312103024301), we get a palindrome (415523325514).

The spelling of 103420301213 in words is "one hundred three billion, four hundred twenty million, three hundred one thousand, two hundred thirteen".