Base | Representation |
---|---|
bin | 1011110000100101011… |
… | …0011001111011000010 |
3 | 201022110010220010212222 |
4 | 2330021112121323002 |
5 | 11302214201044302 |
6 | 232450140451042 |
7 | 20411152324304 |
oct | 2741126317302 |
9 | 638403803788 |
10 | 202020331202 |
11 | 78749234a08 |
12 | 331a0249a82 |
13 | 16086a64621 |
14 | 9ac654d974 |
15 | 53c5a00da2 |
hex | 2f09599ec2 |
202020331202 has 8 divisors (see below), whose sum is σ = 306681466896. Its totient is φ = 99793175572.
The previous prime is 202020331189. The next prime is 202020331207. The reversal of 202020331202 is 202133020202.
202020331202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (202020331207) 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 3 ways as a sum of consecutive naturals, for example, 608494808 + ... + 608495139.
It is an arithmetic number, because the mean of its divisors is an integer number (38335183362).
Almost surely, 2202020331202 is an apocalyptic number.
202020331202 is a deficient number, since it is larger than the sum of its proper divisors (104661135694).
202020331202 is a wasteful number, since it uses less digits than its factorization.
202020331202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1216990032.
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 202020331202 its reverse (202133020202), we get a palindrome (404153351404).
The spelling of 202020331202 in words is "two hundred two billion, twenty million, three hundred thirty-one thousand, two hundred two".
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