Search a number
-
+
104320013213 = 1340931636203
BaseRepresentation
bin110000100100111110…
…1010001001110011101
3100222021020111202022002
41201021331101032131
53202121410410323
6115531323532045
710352101324133
oct1411175211635
9328236452262
10104320013213
1140272a22a59
121827468a025
139ab6818390
145098ab7753
152aa8623828
hex1849f5139d

104320013213 has 16 divisors (see below), whose sum is σ = 112673077440. Its totient is φ = 96014104704.

The previous prime is 104320013191. The next prime is 104320013219. The reversal of 104320013213 is 312310023401.

It is a cyclic number.

It is not a de Polignac number, because 104320013213 - 210 = 104320012189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104320013219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16814570 + ... + 16820772.

It is an arithmetic number, because the mean of its divisors is an integer number (7042067340).

Almost surely, 2104320013213 is an apocalyptic number.

104320013213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

104320013213 is a deficient number, since it is larger than the sum of its proper divisors (8353064227).

104320013213 is a wasteful number, since it uses less digits than its factorization.

104320013213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9788.

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

Adding to 104320013213 its reverse (312310023401), we get a palindrome (416630036614).

The spelling of 104320013213 in words is "one hundred four billion, three hundred twenty million, thirteen thousand, two hundred thirteen".

Divisors: 1 13 409 3163 5317 6203 41119 80639 1293667 2537027 16817671 19620089 32981351 255061157 8024616401 104320013213