Base | Representation |
---|---|
bin | 1011110101001010100… |
… | …1011000100101001100 |
3 | 201102121211210222122020 |
4 | 2331102221120211030 |
5 | 11312224002340322 |
6 | 233212145450140 |
7 | 20453503601436 |
oct | 2752251304514 |
9 | 642554728566 |
10 | 203250043212 |
11 | 7921a394827 |
12 | 33484040950 |
13 | 1622175c978 |
14 | 9ba19b5656 |
15 | 544895a05c |
hex | 2f52a5894c |
203250043212 has 24 divisors (see below), whose sum is σ = 475488362496. Its totient is φ = 67573119888.
The previous prime is 203250043201. The next prime is 203250043219. The reversal of 203250043212 is 212340052302.
It is not an unprimeable number, because it can be changed into a prime (203250043219) 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, 22107028 + ... + 22116219.
It is an arithmetic number, because the mean of its divisors is an integer number (19812015104).
Almost surely, 2203250043212 is an apocalyptic number.
It is an amenable number.
203250043212 is an abundant number, since it is smaller than the sum of its proper divisors (272238319284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203250043212 is a wasteful number, since it uses less digits than its factorization.
203250043212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44223637 (or 44223635 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 24.
Adding to 203250043212 its reverse (212340052302), we get a palindrome (415590095514).
The spelling of 203250043212 in words is "two hundred three billion, two hundred fifty million, forty-three thousand, two hundred twelve".
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