Base | Representation |
---|---|
bin | 11000001100111… |
… | …11110111111110 |
3 | 112011000222211011 |
4 | 30012133313332 |
5 | 403433430024 |
6 | 32051345434 |
7 | 5013504145 |
oct | 1406376776 |
9 | 464028734 |
10 | 203030014 |
11 | a4672500 |
12 | 57bb227a |
13 | 330a8505 |
14 | 1cd7075c |
15 | 12c57094 |
hex | c19fdfe |
203030014 has 36 divisors (see below), whose sum is σ = 355719672. Its totient is φ = 86827840.
The previous prime is 203029927. The next prime is 203030057. The reversal of 203030014 is 410030302.
It is a junction number, because it is equal to n+sod(n) for n = 203029976 and 203030003.
It is a congruent number.
It is an unprimeable number.
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 17 ways as a sum of consecutive naturals, for example, 68487 + ... + 71389.
It is an arithmetic number, because the mean of its divisors is an integer number (9881102).
Almost surely, 2203030014 is an apocalyptic number.
203030014 is a deficient number, since it is larger than the sum of its proper divisors (152689658).
203030014 is a wasteful number, since it uses less digits than its factorization.
203030014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2961 (or 2933 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 203030014 is about 14248.8600947585. The cubic root of 203030014 is about 587.7420293869.
Adding to 203030014 its reverse (410030302), we get a palindrome (613060316).
The spelling of 203030014 in words is "two hundred three million, thirty thousand, fourteen".
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