Search a number
-
+
196775713 is a prime number
BaseRepresentation
bin10111011101010…
…00111100100001
3111201021020112101
423232220330201
5400333310323
631305330401
74606365061
oct1356507441
9451236471
10196775713
11a1090562
1255a96a01
13319c8844
141c1c33a1
151241ddad
hexbba8f21

196775713 has 2 divisors, whose sum is σ = 196775714. Its totient is φ = 196775712.

The previous prime is 196775681. The next prime is 196775729. The reversal of 196775713 is 317577691.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 196336144 + 439569 = 14012^2 + 663^2 .

It is an emirp because it is prime and its reverse (317577691) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 196775713 - 25 = 196775681 is a prime.

It is not a weakly prime, because it can be changed into another prime (196775773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98387856 + 98387857.

It is an arithmetic number, because the mean of its divisors is an integer number (98387857).

Almost surely, 2196775713 is an apocalyptic number.

It is an amenable number.

196775713 is a deficient number, since it is larger than the sum of its proper divisors (1).

196775713 is an equidigital number, since it uses as much as digits as its factorization.

196775713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 277830, while the sum is 46.

The square root of 196775713 is about 14027.6766786236. The cubic root of 196775713 is about 581.6438827465.

The spelling of 196775713 in words is "one hundred ninety-six million, seven hundred seventy-five thousand, seven hundred thirteen".