Base | Representation |
---|---|
bin | 110010010011001100101000… |
… | …1010000100100111011101100 |
3 | 2011000120011001001122022020202 |
4 | 1210212121101100210323230 |
5 | 430442442004312031340 |
6 | 4204555322040333032 |
7 | 162123314035116416 |
oct | 14446312120447354 |
9 | 2130504031568222 |
10 | 442443124330220 |
11 | 118a81091241482 |
12 | 41758537174178 |
13 | 15cb5291133870 |
14 | 7b3850bc719b6 |
15 | 3623e6365ac15 |
hex | 1926651424eec |
442443124330220 has 96 divisors (see below), whose sum is σ = 1004298202244736. Its totient is φ = 162760275302400.
The previous prime is 442443124330201. The next prime is 442443124330297. The reversal of 442443124330220 is 22033421344244.
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, 884227505 + ... + 884727735.
It is an arithmetic number, because the mean of its divisors is an integer number (10461439606716).
Almost surely, 2442443124330220 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 442443124330220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (502149101122368).
442443124330220 is an abundant number, since it is smaller than the sum of its proper divisors (561855077914516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
442443124330220 is a wasteful number, since it uses less digits than its factorization.
442443124330220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 512811 (or 512809 counting only the distinct ones).
The product of its (nonzero) digits is 442368, while the sum is 38.
Adding to 442443124330220 its reverse (22033421344244), we get a palindrome (464476545674464).
The spelling of 442443124330220 in words is "four hundred forty-two trillion, four hundred forty-three billion, one hundred twenty-four million, three hundred thirty thousand, two hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •