Base | Representation |
---|---|
bin | 11011100010011… |
… | …11111101011100 |
3 | 121002200201221211 |
4 | 31301033331130 |
5 | 433114423421 |
6 | 34531234204 |
7 | 5503405615 |
oct | 1561177534 |
9 | 532621854 |
10 | 231014236 |
11 | 109446462 |
12 | 65448964 |
13 | 38b25b1b |
14 | 22976c0c |
15 | 154339e1 |
hex | dc4ff5c |
231014236 has 24 divisors (see below), whose sum is σ = 437059280. Its totient is φ = 106468992.
The previous prime is 231014233. The next prime is 231014237. The reversal of 231014236 is 632410132.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (231014233) 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, 38265 + ... + 43888.
Almost surely, 2231014236 is an apocalyptic number.
It is an amenable number.
231014236 is a deficient number, since it is larger than the sum of its proper divisors (206045044).
231014236 is a wasteful number, since it uses less digits than its factorization.
231014236 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82213 (or 82211 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 231014236 is about 15199.1524763718. The cubic root of 231014236 is about 613.5918482010.
Adding to 231014236 its reverse (632410132), we get a palindrome (863424368).
The spelling of 231014236 in words is "two hundred thirty-one million, fourteen thousand, two hundred thirty-six".
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