Search a number
-
+
530488093 is a prime number
BaseRepresentation
bin11111100111101…
…001101100011101
31100222012120212011
4133213221230131
52041301104333
6124350111221
716101034342
oct3747515435
91328176764
10530488093
112524a0613
121297ab511
1385b9b2a5
14506507c9
153188b9cd
hex1f9e9b1d

530488093 has 2 divisors, whose sum is σ = 530488094. Its totient is φ = 530488092.

The previous prime is 530488087. The next prime is 530488139. The reversal of 530488093 is 390884035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 525188889 + 5299204 = 22917^2 + 2302^2 .

It is a cyclic number.

It is not a de Polignac number, because 530488093 - 25 = 530488061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530488003) 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 as a sum of consecutive naturals, namely, 265244046 + 265244047.

It is an arithmetic number, because the mean of its divisors is an integer number (265244047).

Almost surely, 2530488093 is an apocalyptic number.

It is an amenable number.

530488093 is a deficient number, since it is larger than the sum of its proper divisors (1).

530488093 is an equidigital number, since it uses as much as digits as its factorization.

530488093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 530488093 is about 23032.3271294935. The cubic root of 530488093 is about 809.5155834432.

The spelling of 530488093 in words is "five hundred thirty million, four hundred eighty-eight thousand, ninety-three".