Base | Representation |
---|---|
bin | 101001010001001101… |
… | …110010100100000000 |
3 | 11020101012022011001011 |
4 | 221101031302210000 |
5 | 1211222413224212 |
6 | 32205021050304 |
7 | 3126045563113 |
oct | 512115624400 |
9 | 136335264034 |
10 | 44312242432 |
11 | 1787a118667 |
12 | 87080b6994 |
13 | 424259a1c3 |
14 | 22051a057a |
15 | 12453884a7 |
hex | a51372900 |
44312242432 has 36 divisors (see below), whose sum is σ = 93654422316. Its totient is φ = 20852817920.
The previous prime is 44312242397. The next prime is 44312242459. The reversal of 44312242432 is 23424221344.
It can be written as a sum of positive squares in 2 ways, for example, as 19216613376 + 25095629056 = 138624^2 + 158416^2 .
It is a junction number, because it is equal to n+sod(n) for n = 44312242394 and 44312242403.
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 3 ways as a sum of consecutive naturals, for example, 5086669 + ... + 5095372.
It is an arithmetic number, because the mean of its divisors is an integer number (2601511731).
Almost surely, 244312242432 is an apocalyptic number.
It is an amenable number.
44312242432 is an abundant number, since it is smaller than the sum of its proper divisors (49342179884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44312242432 is a wasteful number, since it uses less digits than its factorization.
44312242432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10182074 (or 10182060 counting only the distinct ones).
The product of its digits is 36864, while the sum is 31.
Adding to 44312242432 its reverse (23424221344), we get a palindrome (67736463776).
The spelling of 44312242432 in words is "forty-four billion, three hundred twelve million, two hundred forty-two thousand, four hundred thirty-two".
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