Search a number
-
+
4681841569 is a prime number
BaseRepresentation
bin1000101110000111…
…10011101110100001
3110002021201012020121
410113003303232201
534042022412234
62052324040241
7224006665606
oct42703635641
913067635217
104681841569
111a92860959
12aa7b33081
13597c73972
14325b226ad
151c605c4b4
hex1170f3ba1

4681841569 has 2 divisors, whose sum is σ = 4681841570. Its totient is φ = 4681841568.

The previous prime is 4681841551. The next prime is 4681841587. The reversal of 4681841569 is 9651481864.

It is a balanced prime because it is at equal distance from previous prime (4681841551) and next prime (4681841587).

It can be written as a sum of positive squares in only one way, i.e., 2632921344 + 2048920225 = 51312^2 + 45265^2 .

It is a cyclic number.

It is not a de Polignac number, because 4681841569 - 211 = 4681839521 is a prime.

It is a super-2 number, since 2×46818415692 = 43839280954432763522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4681841369) 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, 2340920784 + 2340920785.

It is an arithmetic number, because the mean of its divisors is an integer number (2340920785).

Almost surely, 24681841569 is an apocalyptic number.

It is an amenable number.

4681841569 is a deficient number, since it is larger than the sum of its proper divisors (1).

4681841569 is an equidigital number, since it uses as much as digits as its factorization.

4681841569 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1658880, while the sum is 52.

The square root of 4681841569 is about 68423.9838726159. The cubic root of 4681841569 is about 1672.9086924745.

The spelling of 4681841569 in words is "four billion, six hundred eighty-one million, eight hundred forty-one thousand, five hundred sixty-nine".