Search a number
-
+
55413114313 = 261721174289
BaseRepresentation
bin110011100110111000…
…010000010111001001
312022000211112212111011
4303212320100113021
51401441224124223
641242331203521
74001121462064
oct634670202711
9168024485434
1055413114313
1121556292a47
12a8a58a65a1
1352c138214b
14297960b8db
151694c0080d
hexce6e105c9

55413114313 has 4 divisors (see below), whose sum is σ = 55434291220. Its totient is φ = 55391937408.

The previous prime is 55413114299. The next prime is 55413114331. The reversal of 55413114313 is 31341131455.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31341131455 = 56268226291.

It can be written as a sum of positive squares in 2 ways, for example, as 52942328464 + 2470785849 = 230092^2 + 49707^2 .

It is a cyclic number.

It is not a de Polignac number, because 55413114313 - 213 = 55413106121 is a prime.

It is a super-2 number, since 2×554131143132 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55413114353) 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 in 3 ways as a sum of consecutive naturals, for example, 10584528 + ... + 10589761.

It is an arithmetic number, because the mean of its divisors is an integer number (13858572805).

Almost surely, 255413114313 is an apocalyptic number.

It is an amenable number.

55413114313 is a deficient number, since it is larger than the sum of its proper divisors (21176907).

55413114313 is a wasteful number, since it uses less digits than its factorization.

55413114313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21176906.

The product of its digits is 10800, while the sum is 31.

Adding to 55413114313 its reverse (31341131455), we get a palindrome (86754245768).

The spelling of 55413114313 in words is "fifty-five billion, four hundred thirteen million, one hundred fourteen thousand, three hundred thirteen".

Divisors: 1 2617 21174289 55413114313