Base | Representation |
---|---|
bin | 1001001110111001101101… |
… | …11100110111011000010101 |
3 | 2122212222012011121002011020 |
4 | 10213130312330313120111 |
5 | 10130122004434131313 |
6 | 111103102015231353 |
7 | 4163601011231505 |
oct | 447346674673025 |
9 | 78788164532136 |
10 | 20303232333333 |
11 | 65186093911a4 |
12 | 233aa9b518559 |
13 | b43781992201 |
14 | 5029787a3a05 |
15 | 2532011cd323 |
hex | 127736f37615 |
20303232333333 has 8 divisors (see below), whose sum is σ = 27802624456608. Its totient is φ = 13169664216144.
The previous prime is 20303232333277. The next prime is 20303232333343. The reversal of 20303232333333 is 33333323230302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20303232333333 - 29 = 20303232332821 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 20303232333294 and 20303232333303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20303232333343) 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, 91456001391 + ... + 91456001612.
It is an arithmetic number, because the mean of its divisors is an integer number (3475328057076).
Almost surely, 220303232333333 is an apocalyptic number.
It is an amenable number.
20303232333333 is a deficient number, since it is larger than the sum of its proper divisors (7499392123275).
20303232333333 is a wasteful number, since it uses less digits than its factorization.
20303232333333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182912003043.
The product of its (nonzero) digits is 157464, while the sum is 33.
Adding to 20303232333333 its reverse (33333323230302), we get a palindrome (53636555563635).
The spelling of 20303232333333 in words is "twenty trillion, three hundred three billion, two hundred thirty-two million, three hundred thirty-three thousand, three hundred thirty-three".
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