Base | Representation |
---|---|
bin | 1011110101000110110… |
… | …1000100001110111110 |
3 | 201102120202001122200021 |
4 | 2331101231010032332 |
5 | 11312210430344410 |
6 | 233210422522354 |
7 | 20453222314402 |
oct | 2752155041676 |
9 | 642522048607 |
10 | 203234231230 |
11 | 79211474a78 |
12 | 3347a8963ba |
13 | 1621b3b4874 |
14 | 9b9d85b102 |
15 | 5447384eda |
hex | 2f51b443be |
203234231230 has 16 divisors (see below), whose sum is σ = 365962852224. Its totient is φ = 81262306720.
The previous prime is 203234231219. The next prime is 203234231237. The reversal of 203234231230 is 32132432302.
It is a junction number, because it is equal to n+sod(n) for n = 203234231195 and 203234231204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203234231237) 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, 3896017 + ... + 3947836.
It is an arithmetic number, because the mean of its divisors is an integer number (22872678264).
Almost surely, 2203234231230 is an apocalyptic number.
203234231230 is a deficient number, since it is larger than the sum of its proper divisors (162728620994).
203234231230 is a wasteful number, since it uses less digits than its factorization.
203234231230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7846451.
The product of its (nonzero) digits is 5184, while the sum is 25.
Adding to 203234231230 its reverse (32132432302), we get a palindrome (235366663532).
The spelling of 203234231230 in words is "two hundred three billion, two hundred thirty-four million, two hundred thirty-one thousand, two hundred thirty".
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