Base | Representation |
---|---|
bin | 11000001100111… |
… | …10011010010111 |
3 | 112011000200121021 |
4 | 30012132122113 |
5 | 403433232043 |
6 | 32051302011 |
7 | 5013450526 |
oct | 1406363227 |
9 | 464020537 |
10 | 203024023 |
11 | a4668a54 |
12 | 57baa907 |
13 | 330a5877 |
14 | 1cd6c4bd |
15 | 12c553ed |
hex | c19e697 |
203024023 has 8 divisors (see below), whose sum is σ = 206896896. Its totient is φ = 199180800.
The previous prime is 203024011. The next prime is 203024077. The reversal of 203024023 is 320420302.
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 203024023 - 213 = 203015831 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 203023988 and 203024006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203024083) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6663 + ... + 21223.
It is an arithmetic number, because the mean of its divisors is an integer number (25862112).
Almost surely, 2203024023 is an apocalyptic number.
203024023 is a deficient number, since it is larger than the sum of its proper divisors (3872873).
203024023 is a wasteful number, since it uses less digits than its factorization.
203024023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14825.
The product of its (nonzero) digits is 288, while the sum is 16.
The square root of 203024023 is about 14248.6498658645. The cubic root of 203024023 is about 587.7362483087.
Adding to 203024023 its reverse (320420302), we get a palindrome (523444325).
The spelling of 203024023 in words is "two hundred three million, twenty-four thousand, twenty-three".
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