Base | Representation |
---|---|
bin | 100001101001001111110… |
… | …110101011110010000100 |
3 | 22012000202111100221102120 |
4 | 201221033312223302010 |
5 | 300340020211443140 |
6 | 4530044412405540 |
7 | 326016211636122 |
oct | 41511766536204 |
9 | 8160674327376 |
10 | 2312032140420 |
11 | 811588961292 |
12 | 314106a768b0 |
13 | 13a04009baa2 |
14 | 7dc8d9b8912 |
15 | 4021bb5a1d0 |
hex | 21a4fdabc84 |
2312032140420 has 96 divisors (see below), whose sum is σ = 6755500604160. Its totient is φ = 589705543680.
The previous prime is 2312032140401. The next prime is 2312032140437. The reversal of 2312032140420 is 240412302132.
It is a happy number.
2312032140420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 41494980 + ... + 41550660.
It is an arithmetic number, because the mean of its divisors is an integer number (70369797960).
Almost surely, 22312032140420 is an apocalyptic number.
2312032140420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2312032140420 is an abundant number, since it is smaller than the sum of its proper divisors (4443468463740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2312032140420 is a wasteful number, since it uses less digits than its factorization.
2312032140420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85805 (or 85803 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 2312032140420 its reverse (240412302132), we get a palindrome (2552444442552).
The spelling of 2312032140420 in words is "two trillion, three hundred twelve billion, thirty-two million, one hundred forty thousand, four hundred twenty".
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