Base | Representation |
---|---|
bin | 1000001010011000000… |
… | …0101010001010000000 |
3 | 111101221110110120111211 |
4 | 2002212000222022000 |
5 | 4244134340102000 |
6 | 144230150015504 |
7 | 13062612362233 |
oct | 2024600521200 |
9 | 441843416454 |
10 | 140224144000 |
11 | 54517967916 |
12 | 23214947594 |
13 | 102b9150995 |
14 | 6b032d741a |
15 | 39aa7497ba |
hex | 20a602a280 |
140224144000 has 64 divisors (see below), whose sum is σ = 348632317800. Its totient is φ = 56089651200.
The previous prime is 140224143977. The next prime is 140224144007. The reversal of 140224144000 is 441422041.
It can be written as a sum of positive squares in 4 ways, for example, as 78835162176 + 61388981824 = 280776^2 + 247768^2 .
It is a tau number, because it is divible by the number of its divisors (64).
It is not an unprimeable number, because it can be changed into a prime (140224144007) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4366005 + ... + 4398004.
Almost surely, 2140224144000 is an apocalyptic number.
140224144000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
140224144000 is an abundant number, since it is smaller than the sum of its proper divisors (208408173800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140224144000 is an frugal number, since it uses more digits than its factorization.
140224144000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8764038 (or 8764016 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 22.
Adding to 140224144000 its reverse (441422041), we get a palindrome (140665566041).
The spelling of 140224144000 in words is "one hundred forty billion, two hundred twenty-four million, one hundred forty-four thousand".
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