Base | Representation |
---|---|
bin | 10001000100100… |
… | …01111101101100 |
3 | 100222110112020102 |
4 | 20202101331230 |
5 | 243130013304 |
6 | 22113210232 |
7 | 3356133653 |
oct | 1042217554 |
9 | 328415212 |
10 | 143204204 |
11 | 73920490 |
12 | 3bb60978 |
13 | 2388c920 |
14 | 1503a19a |
15 | c88ad1e |
hex | 8891f6c |
143204204 has 96 divisors (see below), whose sum is σ = 311169600. Its totient is φ = 56770560.
The previous prime is 143204183. The next prime is 143204207. The reversal of 143204204 is 402402341.
143204204 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (143204207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1476284 + ... + 1476380.
It is an arithmetic number, because the mean of its divisors is an integer number (3241350).
Almost surely, 2143204204 is an apocalyptic number.
It is an amenable number.
143204204 is an abundant number, since it is smaller than the sum of its proper divisors (167965396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143204204 is a wasteful number, since it uses less digits than its factorization.
143204204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 243 (or 241 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 143204204 is about 11966.7958953097. The cubic root of 143204204 is about 523.1809504905.
Adding to 143204204 its reverse (402402341), we get a palindrome (545606545).
The spelling of 143204204 in words is "one hundred forty-three million, two hundred four thousand, two hundred four".
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