Search a number
-
+
11310695857 is a prime number
BaseRepresentation
bin10101000100010101…
…11000010110110001
31002012021001212211101
422202022320112301
5141131014231412
65110203244401
7550201220446
oct124212702661
932167055741
1011310695857
11488465822a
122237b19701
1310b33cb956
147942699cd
15462eb2457
hex2a22b85b1

11310695857 has 2 divisors, whose sum is σ = 11310695858. Its totient is φ = 11310695856.

The previous prime is 11310695821. The next prime is 11310695863. The reversal of 11310695857 is 75859601311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11302028721 + 8667136 = 106311^2 + 2944^2 .

It is a cyclic number.

It is not a de Polignac number, because 11310695857 - 219 = 11310171569 is a prime.

It is not a weakly prime, because it can be changed into another prime (11310695887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5655347928 + 5655347929.

It is an arithmetic number, because the mean of its divisors is an integer number (5655347929).

Almost surely, 211310695857 is an apocalyptic number.

It is an amenable number.

11310695857 is a deficient number, since it is larger than the sum of its proper divisors (1).

11310695857 is an equidigital number, since it uses as much as digits as its factorization.

11310695857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 46.

The spelling of 11310695857 in words is "eleven billion, three hundred ten million, six hundred ninety-five thousand, eight hundred fifty-seven".