Base | Representation |
---|---|
bin | 1011110101011110011… |
… | …0010001110010100000 |
3 | 201102211122010110202121 |
4 | 2331113212101302200 |
5 | 11312411234140130 |
6 | 233224314154024 |
7 | 20455532650366 |
oct | 2752746216240 |
9 | 642748113677 |
10 | 203333115040 |
11 | 79262273930 |
12 | 334a7a22914 |
13 | 16235a272b3 |
14 | 9baca3b636 |
15 | 5450db8d7a |
hex | 2f57991ca0 |
203333115040 has 48 divisors (see below), whose sum is σ = 524044896480. Its totient is φ = 73939313920.
The previous prime is 203333115031. The next prime is 203333115047. The reversal of 203333115040 is 40511333302.
203333115040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 203333114996 and 203333115014.
It is not an unprimeable number, because it can be changed into a prime (203333115047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57763330 + ... + 57766849.
It is an arithmetic number, because the mean of its divisors is an integer number (10917602010).
Almost surely, 2203333115040 is an apocalyptic number.
203333115040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
203333115040 is an abundant number, since it is smaller than the sum of its proper divisors (320711781440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203333115040 is a wasteful number, since it uses less digits than its factorization.
203333115040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115530205 (or 115530197 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 25.
Adding to 203333115040 its reverse (40511333302), we get a palindrome (243844448342).
The spelling of 203333115040 in words is "two hundred three billion, three hundred thirty-three million, one hundred fifteen thousand, forty".
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