Search a number
-
+
530394963913 is a prime number
BaseRepresentation
bin1111011011111100000…
…00001101111111001001
31212201001010200212020201
413231332000031333021
532142222102321123
61043354324452201
753214452543443
oct7557600157711
91781033625221
10530394963913
11194a37147791
128696424a061
133b0292b0119
141b957cc1493
15dbe42785ad
hex7b7e00dfc9

530394963913 has 2 divisors, whose sum is σ = 530394963914. Its totient is φ = 530394963912.

The previous prime is 530394963911. The next prime is 530394963941. The reversal of 530394963913 is 319369493035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 450943139529 + 79451824384 = 671523^2 + 281872^2 .

It is a cyclic number.

It is not a de Polignac number, because 530394963913 - 21 = 530394963911 is a prime.

Together with 530394963911, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (530394963911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265197481956 + 265197481957.

It is an arithmetic number, because the mean of its divisors is an integer number (265197481957).

Almost surely, 2530394963913 is an apocalyptic number.

It is an amenable number.

530394963913 is a deficient number, since it is larger than the sum of its proper divisors (1).

530394963913 is an equidigital number, since it uses as much as digits as its factorization.

530394963913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7085880, while the sum is 55.

The spelling of 530394963913 in words is "five hundred thirty billion, three hundred ninety-four million, nine hundred sixty-three thousand, nine hundred thirteen".