Search a number
-
+
676140013 is a prime number
BaseRepresentation
bin101000010011010…
…001001111101101
31202010021110201201
4220103101033231
52341042440023
6151032005501
722520044453
oct5023211755
91663243651
10676140013
11317732aaa
1216a530891
13aa107063
1465b269d3
153e55cbad
hex284d13ed

676140013 has 2 divisors, whose sum is σ = 676140014. Its totient is φ = 676140012.

The previous prime is 676140011. The next prime is 676140053. The reversal of 676140013 is 310041676.

676140013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 568250244 + 107889769 = 23838^2 + 10387^2 .

It is a cyclic number.

It is not a de Polignac number, because 676140013 - 21 = 676140011 is a prime.

Together with 676140011, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (676140011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338070006 + 338070007.

It is an arithmetic number, because the mean of its divisors is an integer number (338070007).

Almost surely, 2676140013 is an apocalyptic number.

It is an amenable number.

676140013 is a deficient number, since it is larger than the sum of its proper divisors (1).

676140013 is an equidigital number, since it uses as much as digits as its factorization.

676140013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 676140013 is about 26002.6924182862. The cubic root of 676140013 is about 877.6988834461.

Adding to 676140013 its reverse (310041676), we get a palindrome (986181689).

The spelling of 676140013 in words is "six hundred seventy-six million, one hundred forty thousand, thirteen".