Base | Representation |
---|---|
bin | 100111100110010101011… |
… | …0110010011011011001100 |
3 | 201021021220011121222001202 |
4 | 1033030222312103123030 |
5 | 1203132110231124234 |
6 | 15324120141325032 |
7 | 1101126540320330 |
oct | 117145266233314 |
9 | 21237804558052 |
10 | 5442442442444 |
11 | 1809143969077 |
12 | 73a946b66778 |
13 | 3062b27b0c77 |
14 | 14b5b66637c0 |
15 | 9688525d77e |
hex | 4f32ad936cc |
5442442442444 has 48 divisors (see below), whose sum is σ = 11460204806400. Its totient is φ = 2209244590656.
The previous prime is 5442442442429. The next prime is 5442442442461. The reversal of 5442442442444 is 4442442442445.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1429622 + ... + 3595650.
It is an arithmetic number, because the mean of its divisors is an integer number (238754266800).
Almost surely, 25442442442444 is an apocalyptic number.
It is an amenable number.
5442442442444 is an abundant number, since it is smaller than the sum of its proper divisors (6017762363956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5442442442444 is a wasteful number, since it uses less digits than its factorization.
5442442442444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2170782 (or 2170780 counting only the distinct ones).
The product of its digits is 10485760, while the sum is 47.
Adding to 5442442442444 its reverse (4442442442445), we get a palindrome (9884884884889).
Subtracting from 5442442442444 its reverse (4442442442445), we obtain a palindrome (999999999999).
The spelling of 5442442442444 in words is "five trillion, four hundred forty-two billion, four hundred forty-two million, four hundred forty-two thousand, four hundred forty-four".
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