Base | Representation |
---|---|
bin | 111100001101000… |
… | …1011110110011010 |
3 | 12012210020020200010 |
4 | 1320122023312122 |
5 | 13114123131302 |
6 | 532242222350 |
7 | 101026552266 |
oct | 17032136632 |
9 | 5183206603 |
10 | 2020130202 |
11 | 9473467a2 |
12 | 4846549b6 |
13 | 2626a4b1c |
14 | 1524190a6 |
15 | bc53c16c |
hex | 7868bd9a |
2020130202 has 8 divisors (see below), whose sum is σ = 4040260416. Its totient is φ = 673376732.
The previous prime is 2020130201. The next prime is 2020130237. The reversal of 2020130202 is 2020310202.
It is a sphenic number, since it is the product of 3 distinct primes.
2020130202 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (2020130201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168344178 + ... + 168344189.
It is an arithmetic number, because the mean of its divisors is an integer number (505032552).
Almost surely, 22020130202 is an apocalyptic number.
2020130202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020130202 is a wasteful number, since it uses less digits than its factorization.
2020130202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 336688372.
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 2020130202 is about 44945.8585633871. The cubic root of 2020130202 is about 1264.1340242207.
Adding to 2020130202 its reverse (2020310202), we get a palindrome (4040440404).
It can be divided in two parts, 20201 and 30202, that added together give a triangular number (50403 = T317).
The spelling of 2020130202 in words is "two billion, twenty million, one hundred thirty thousand, two hundred two".
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