Base | Representation |
---|---|
bin | 111011100110110… |
… | …0000100111111011 |
3 | 12011101102001122201 |
4 | 1313031200213323 |
5 | 13044001431303 |
6 | 530243331031 |
7 | 100363655563 |
oct | 16715404773 |
9 | 5141361581 |
10 | 2000030203 |
11 | 936a68326 |
12 | 479980a77 |
13 | 25b488032 |
14 | 14d8a5da3 |
15 | ba8bb81d |
hex | 773609fb |
2000030203 has 4 divisors (see below), whose sum is σ = 2033929080. Its totient is φ = 1966131328.
The previous prime is 2000030191. The next prime is 2000030237. The reversal of 2000030203 is 3020300002.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2000030203 - 25 = 2000030171 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2000030203.
It is not an unprimeable number, because it can be changed into a prime (2000034203) 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, 16949350 + ... + 16949467.
It is an arithmetic number, because the mean of its divisors is an integer number (508482270).
Almost surely, 22000030203 is an apocalyptic number.
2000030203 is a deficient number, since it is larger than the sum of its proper divisors (33898877).
2000030203 is an equidigital number, since it uses as much as digits as its factorization.
2000030203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33898876.
The product of its (nonzero) digits is 36, while the sum is 10.
The square root of 2000030203 is about 44721.6972285266. The cubic root of 2000030203 is about 1259.9273920955.
Adding to 2000030203 its reverse (3020300002), we get a palindrome (5020330205).
The spelling of 2000030203 in words is "two billion, thirty thousand, two hundred three".
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