Search a number
-
+
7405674013 is a prime number
BaseRepresentation
bin1101110010110100…
…11001111000011101
3201010010002012220201
412321122121320131
5110131323032023
63222505143501
7351343122223
oct67132317035
921103065821
107405674013
113160345551
12152818ab91
1391038303a
1450379ab13
152d524dbad
hex1b9699e1d

7405674013 has 2 divisors, whose sum is σ = 7405674014. Its totient is φ = 7405674012.

The previous prime is 7405673963. The next prime is 7405674091. The reversal of 7405674013 is 3104765047.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6230418489 + 1175255524 = 78933^2 + 34282^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7405674013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7405674713) 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, 3702837006 + 3702837007.

It is an arithmetic number, because the mean of its divisors is an integer number (3702837007).

Almost surely, 27405674013 is an apocalyptic number.

It is an amenable number.

7405674013 is a deficient number, since it is larger than the sum of its proper divisors (1).

7405674013 is an equidigital number, since it uses as much as digits as its factorization.

7405674013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 7405674013 is about 86056.2258816874. The cubic root of 7405674013 is about 1949.1930926665.

The spelling of 7405674013 in words is "seven billion, four hundred five million, six hundred seventy-four thousand, thirteen".