Base | Representation |
---|---|
bin | 1101011001101110010… |
… | …0010001000011011011 |
3 | 211000022001021120110000 |
4 | 3112123210101003123 |
5 | 12233014232222303 |
6 | 253434451424043 |
7 | 22430433160542 |
oct | 3263344210333 |
9 | 730261246400 |
10 | 230243242203 |
11 | 89711342747 |
12 | 38757bb5023 |
13 | 18933bcba70 |
14 | b202967159 |
15 | 5ec85e9da3 |
hex | 359b9110db |
230243242203 has 20 divisors (see below), whose sum is σ = 370400811088. Its totient is φ = 141688148400.
The previous prime is 230243242171. The next prime is 230243242211. The reversal of 230243242203 is 302242342032.
It is a happy number.
230243242203 is a `hidden beast` number, since 2 + 3 + 0 + 2 + 432 + 4 + 220 + 3 = 666.
230243242203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 230243242203 - 25 = 230243242171 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (230243243203) 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 19 ways as a sum of consecutive naturals, for example, 109326223 + ... + 109328328.
Almost surely, 2230243242203 is an apocalyptic number.
230243242203 is a deficient number, since it is larger than the sum of its proper divisors (140157568885).
230243242203 is a wasteful number, since it uses less digits than its factorization.
230243242203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 218654576 (or 218654567 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 27.
Adding to 230243242203 its reverse (302242342032), we get a palindrome (532485584235).
The spelling of 230243242203 in words is "two hundred thirty billion, two hundred forty-three million, two hundred forty-two thousand, two hundred three".
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