Search a number
-
+
11031310011 = 3109271281443
BaseRepresentation
bin10100100011000010…
…00110111010111011
31001110210100121111110
422101201012322323
5140043003410021
65022343131403
7540236405451
oct122141067273
931423317443
1011031310011
114750983537
12217a443b63
13106a56a997
147691009d1
154486c6476
hex291846ebb

11031310011 has 32 divisors (see below), whose sum is σ = 14984893440. Its totient is φ = 7217683200.

The previous prime is 11031310009. The next prime is 11031310019. The reversal of 11031310011 is 11001313011.

11031310011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11031310011 - 21 = 11031310009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11031310019) 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 31 ways as a sum of consecutive naturals, for example, 24901156 + ... + 24901598.

It is an arithmetic number, because the mean of its divisors is an integer number (468277920).

Almost surely, 211031310011 is an apocalyptic number.

11031310011 is a deficient number, since it is larger than the sum of its proper divisors (3953583429).

11031310011 is a wasteful number, since it uses less digits than its factorization.

11031310011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107.

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 11031310011 its reverse (11001313011), we get a palindrome (22032623022).

The spelling of 11031310011 in words is "eleven billion, thirty-one million, three hundred ten thousand, eleven".

Divisors: 1 3 109 271 281 327 443 813 843 1329 29539 30629 48287 76151 88617 91887 120053 124483 144861 228453 360159 373449 8300459 13085777 13568647 24901377 33734893 39257331 40705941 101204679 3677103337 11031310011