Base | Representation |
---|---|
bin | 100111010011100101… |
… | …001011010110001100 |
3 | 11000221022002220020012 |
4 | 213103211023112030 |
5 | 1142413314202134 |
6 | 31215523412352 |
7 | 3022602566240 |
oct | 472345132614 |
9 | 130838086205 |
10 | 42204444044 |
11 | 16998343524 |
12 | 821a2240b8 |
13 | 3c979ab919 |
14 | 2085284420 |
15 | 11702d06ce |
hex | 9d394b58c |
42204444044 has 96 divisors (see below), whose sum is σ = 90735869952. Its totient is φ = 16784064000.
The previous prime is 42204443999. The next prime is 42204444077. The reversal of 42204444044 is 44044440224.
42204444044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 42204444044.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4774709 + ... + 4783539.
It is an arithmetic number, because the mean of its divisors is an integer number (945165312).
Almost surely, 242204444044 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42204444044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45367934976).
42204444044 is an abundant number, since it is smaller than the sum of its proper divisors (48531425908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42204444044 is a wasteful number, since it uses less digits than its factorization.
42204444044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9087 (or 9085 counting only the distinct ones).
The product of its (nonzero) digits is 65536, while the sum is 32.
Adding to 42204444044 its reverse (44044440224), we get a palindrome (86248884268).
The spelling of 42204444044 in words is "forty-two billion, two hundred four million, four hundred forty-four thousand, forty-four".
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