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11110044020 = 2253715013573
BaseRepresentation
bin10100101100011010…
…11101000101110100
31001200021111201020212
422112031131011310
5140223132402040
65034234444552
7542213546615
oct122615350564
931607451225
1011110044020
11479136a569
1221a0893758
131080976a5a
14775757c0c
15450579d65
hex29635d174

11110044020 has 24 divisors (see below), whose sum is σ = 23961664104. Its totient is φ = 4323908736.

The previous prime is 11110044019. The next prime is 11110044037. The reversal of 11110044020 is 2044001111.

11110044020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1067198224 + 10042845796 = 32668^2 + 100214^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11110043986 and 11110044004.

It is a congruent number.

It is an unprimeable number.

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, 7506047 + ... + 7507526.

It is an arithmetic number, because the mean of its divisors is an integer number (998402671).

Almost surely, 211110044020 is an apocalyptic number.

11110044020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11110044020 is an abundant number, since it is smaller than the sum of its proper divisors (12851620084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11110044020 is a wasteful number, since it uses less digits than its factorization.

11110044020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15013619 (or 15013617 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11110044020 its reverse (2044001111), we get a palindrome (13154045131).

The spelling of 11110044020 in words is "eleven billion, one hundred ten million, forty-four thousand, twenty".

Divisors: 1 2 4 5 10 20 37 74 148 185 370 740 15013573 30027146 60054292 75067865 150135730 300271460 555502201 1111004402 2222008804 2777511005 5555022010 11110044020