Search a number
-
+
11831359 is a prime number
BaseRepresentation
bin101101001000…
…100000111111
3211021002120111
4231020200333
511012100414
61101330451
7202364521
oct55104077
924232514
1011831359
116751091
123b66a27
1325b3307
1417dda11
15108a8c4
hexb4883f

11831359 has 2 divisors, whose sum is σ = 11831360. Its totient is φ = 11831358.

The previous prime is 11831341. The next prime is 11831383. The reversal of 11831359 is 95313811.

11831359 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 is a cyclic number.

It is not a de Polignac number, because 11831359 - 25 = 11831327 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11831359.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11831459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5915679 + 5915680.

It is an arithmetic number, because the mean of its divisors is an integer number (5915680).

Almost surely, 211831359 is an apocalyptic number.

11831359 is a deficient number, since it is larger than the sum of its proper divisors (1).

11831359 is an equidigital number, since it uses as much as digits as its factorization.

11831359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 31.

The square root of 11831359 is about 3439.6742578331. The cubic root of 11831359 is about 227.8653085145.

The spelling of 11831359 in words is "eleven million, eight hundred thirty-one thousand, three hundred fifty-nine".