Search a number
-
+
44112224420 = 22511613287051
BaseRepresentation
bin101001000101010010…
…110010000010100100
311012212020221011220122
4221011102302002210
51210320212140140
632133114021112
73121066502165
oct510522620244
9135766834818
1044112224420
1117787223120
128671117798
134210007954
1421c67b576c
151232a28ab5
hexa454b20a4

44112224420 has 48 divisors (see below), whose sum is σ = 102713800896. Its totient is φ = 15777840000.

The previous prime is 44112224383. The next prime is 44112224479. The reversal of 44112224420 is 2442221144.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 44112224420.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1630106 + ... + 1656945.

It is an arithmetic number, because the mean of its divisors is an integer number (2139870852).

Almost surely, 244112224420 is an apocalyptic number.

It is an amenable number.

44112224420 is an abundant number, since it is smaller than the sum of its proper divisors (58601576476).

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

44112224420 is a wasteful number, since it uses less digits than its factorization.

44112224420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3287132 (or 3287130 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 44112224420 its reverse (2442221144), we get a palindrome (46554445564).

The spelling of 44112224420 in words is "forty-four billion, one hundred twelve million, two hundred twenty-four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 61 110 122 220 244 305 610 671 1220 1342 2684 3355 6710 13420 3287051 6574102 13148204 16435255 32870510 36157561 65741020 72315122 144630244 180787805 200510111 361575610 401020222 723151220 802040444 1002550555 2005101110 2205611221 4010202220 4411222442 8822444884 11028056105 22056112210 44112224420