Search a number
-
+
5184000749 is a prime number
BaseRepresentation
bin1001101001111110…
…11001001011101101
3111101021121112010202
410310333121023231
541104101010444
62214223043245
7242315164544
oct46477311355
914337545122
105184000749
112220262544
121008140525
13648003785
143726bb15b
152051a034e
hex134fd92ed

5184000749 has 2 divisors, whose sum is σ = 5184000750. Its totient is φ = 5184000748.

The previous prime is 5184000739. The next prime is 5184000817. The reversal of 5184000749 is 9470004815.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4092160900 + 1091839849 = 63970^2 + 33043^2 .

It is a cyclic number.

It is not a de Polignac number, because 5184000749 - 24 = 5184000733 is a prime.

It is a super-2 number, since 2×51840007492 = 53747727531265122002, which contains 22 as substring.

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 (5184000709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2592000374 + 2592000375.

It is an arithmetic number, because the mean of its divisors is an integer number (2592000375).

Almost surely, 25184000749 is an apocalyptic number.

It is an amenable number.

5184000749 is a deficient number, since it is larger than the sum of its proper divisors (1).

5184000749 is an equidigital number, since it uses as much as digits as its factorization.

5184000749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 5184000749 is about 72000.0052013887. The cubic root of 5184000749 is about 1730.6995677211.

The spelling of 5184000749 in words is "five billion, one hundred eighty-four million, seven hundred forty-nine", and thus it is an aban number.