Base | Representation |
---|---|
bin | 1011110101110101100… |
… | …0101111100011010000 |
3 | 201110002101212102202021 |
4 | 2331131120233203100 |
5 | 11313111114331344 |
6 | 233242103501224 |
7 | 20461122266134 |
oct | 2753530574320 |
9 | 643071772667 |
10 | 203430230224 |
11 | 79302074a11 |
12 | 33514457814 |
13 | 1624cb9a9c0 |
14 | 9bbb8bb3c4 |
15 | 545969db84 |
hex | 2f5d62f8d0 |
203430230224 has 40 divisors (see below), whose sum is σ = 424592824320. Its totient is φ = 93862601088.
The previous prime is 203430230209. The next prime is 203430230233. The reversal of 203430230224 is 422032034302.
203430230224 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 553089 + ... + 844255.
It is an arithmetic number, because the mean of its divisors is an integer number (10614820608).
Almost surely, 2203430230224 is an apocalyptic number.
It is an amenable number.
203430230224 is an abundant number, since it is smaller than the sum of its proper divisors (221162594096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203430230224 is a wasteful number, since it uses less digits than its factorization.
203430230224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 294547 (or 294541 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 25.
Adding to 203430230224 its reverse (422032034302), we get a palindrome (625462264526).
The spelling of 203430230224 in words is "two hundred three billion, four hundred thirty million, two hundred thirty thousand, two hundred twenty-four".
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