Base | Representation |
---|---|
bin | 11101010001110110011… |
… | …001010001001110111011 |
3 | 21010100101220100111202022 |
4 | 131101312121101032323 |
5 | 230431114420431303 |
6 | 4140151515425055 |
7 | 265236001400615 |
oct | 35216631211673 |
9 | 7110356314668 |
10 | 2012031030203 |
11 | 706330076957 |
12 | 285b4115518b |
13 | 11796cc71a5c |
14 | 6d550667db5 |
15 | 3750e32c438 |
hex | 1d4766513bb |
2012031030203 has 8 divisors (see below), whose sum is σ = 2034985796640. Its totient is φ = 1989083990080.
The previous prime is 2012031030199. The next prime is 2012031030259. The reversal of 2012031030203 is 3020301302102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2012031030203 - 22 = 2012031030199 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2012031030263) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1406975 + ... + 2450232.
It is an arithmetic number, because the mean of its divisors is an integer number (254373224580).
Almost surely, 22012031030203 is an apocalyptic number.
2012031030203 is a deficient number, since it is larger than the sum of its proper divisors (22954766437).
2012031030203 is an equidigital number, since it uses as much as digits as its factorization.
2012031030203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3863157.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 2012031030203 its reverse (3020301302102), we get a palindrome (5032332332305).
The spelling of 2012031030203 in words is "two trillion, twelve billion, thirty-one million, thirty thousand, two hundred three".
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