Search a number
-
+
11024242111 = 19990758567
BaseRepresentation
bin10100100010001100…
…01001010110111111
31001110022001112011101
422101012021112333
5140034201221421
65021531433531
7540122340361
oct122106112677
931408045141
1011024242111
1147479962a3
122177bb58a7
131068c648ac
147681c0d31
15447c7c191
hex2911895bf

11024242111 has 8 divisors (see below), whose sum is σ = 11605834880. Its totient is φ = 10442786328.

The previous prime is 11024242087. The next prime is 11024242133. The reversal of 11024242111 is 11124242011.

It is a happy number.

11024242111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11024242111 - 229 = 10487371199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11027242111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158950 + ... + 217516.

It is an arithmetic number, because the mean of its divisors is an integer number (1450729360).

Almost surely, 211024242111 is an apocalyptic number.

11024242111 is a deficient number, since it is larger than the sum of its proper divisors (581592769).

11024242111 is an equidigital number, since it uses as much as digits as its factorization.

11024242111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68493.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11024242111 its reverse (11124242011), we get a palindrome (22148484122).

The spelling of 11024242111 in words is "eleven billion, twenty-four million, two hundred forty-two thousand, one hundred eleven".

Divisors: 1 19 9907 58567 188233 1112773 580223269 11024242111