Search a number
-
+
5182338481 is a prime number
BaseRepresentation
bin1001101001110010…
…00011010110110001
3111101011111001221021
410310321003112301
541103134312411
62214123255441
7242265102355
oct46471032661
914334431837
105182338481
11221a327671
12100767a581
13647870c98
143723a7465
15204e72a71
hex134e435b1

5182338481 has 2 divisors, whose sum is σ = 5182338482. Its totient is φ = 5182338480.

The previous prime is 5182338461. The next prime is 5182338503. The reversal of 5182338481 is 1848332815.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5175363600 + 6974881 = 71940^2 + 2641^2 .

It is a cyclic number.

It is not a de Polignac number, because 5182338481 - 217 = 5182207409 is a prime.

It is a super-2 number, since 2×51823384812 = 53713264263306774722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5182338461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2591169240 + 2591169241.

It is an arithmetic number, because the mean of its divisors is an integer number (2591169241).

Almost surely, 25182338481 is an apocalyptic number.

It is an amenable number.

5182338481 is a deficient number, since it is larger than the sum of its proper divisors (1).

5182338481 is an equidigital number, since it uses as much as digits as its factorization.

5182338481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 184320, while the sum is 43.

The square root of 5182338481 is about 71988.4607489284. The cubic root of 5182338481 is about 1730.5145629859.

The spelling of 5182338481 in words is "five billion, one hundred eighty-two million, three hundred thirty-eight thousand, four hundred eighty-one".