Base | Representation |
---|---|
bin | 1001001111101111111100… |
… | …00011000010101100111010 |
3 | 2122222202022220100211010120 |
4 | 10213313332003002230322 |
5 | 10131111114130003310 |
6 | 111124314341354110 |
7 | 4165651254011601 |
oct | 447677603025472 |
9 | 78882286324116 |
10 | 20332342422330 |
11 | 6529997263994 |
12 | 2344664408936 |
13 | b46440883b43 |
14 | 50413a95aa38 |
15 | 253d56b1eb70 |
hex | 127dfe0c2b3a |
20332342422330 has 128 divisors (see below), whose sum is σ = 51889735876608. Its totient is φ = 5081169871872.
The previous prime is 20332342422263. The next prime is 20332342422331. The reversal of 20332342422330 is 3322424323302.
It is a happy number.
It is a super-3 number, since 3×203323424223303 (a number of 41 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 20332342422291 and 20332342422300.
It is not an unprimeable number, because it can be changed into a prime (20332342422331) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 120265839 + ... + 120434781.
It is an arithmetic number, because the mean of its divisors is an integer number (405388561536).
Almost surely, 220332342422330 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 20332342422330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25944867938304).
20332342422330 is an abundant number, since it is smaller than the sum of its proper divisors (31557393454278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20332342422330 is a wasteful number, since it uses less digits than its factorization.
20332342422330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 169980.
The product of its (nonzero) digits is 124416, while the sum is 33.
Adding to 20332342422330 its reverse (3322424323302), we get a palindrome (23654766745632).
The spelling of 20332342422330 in words is "twenty trillion, three hundred thirty-two billion, three hundred forty-two million, four hundred twenty-two thousand, three hundred thirty".
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