Base | Representation |
---|---|
bin | 11011101100011… |
… | …11100010001101 |
3 | 121012011020112110 |
4 | 31312033202031 |
5 | 433433320323 |
6 | 35015254233 |
7 | 5520500103 |
oct | 1566174215 |
9 | 535136473 |
10 | 232323213 |
11 | 10a15a961 |
12 | 6597a379 |
13 | 39193875 |
14 | 22bd7c73 |
15 | 155e1793 |
hex | dd8f88d |
232323213 has 8 divisors (see below), whose sum is σ = 310867776. Its totient is φ = 154330400.
The previous prime is 232323193. The next prime is 232323229. The reversal of 232323213 is 312323232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 232323213 - 212 = 232319117 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 232323213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (232323233) 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, 136953 + ... + 138638.
It is an arithmetic number, because the mean of its divisors is an integer number (38858472).
Almost surely, 2232323213 is an apocalyptic number.
It is an amenable number.
232323213 is a deficient number, since it is larger than the sum of its proper divisors (78544563).
232323213 is a wasteful number, since it uses less digits than its factorization.
232323213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 275875.
The product of its digits is 1296, while the sum is 21.
The square root of 232323213 is about 15242.1525054698. The cubic root of 232323213 is about 614.7485812156.
Adding to 232323213 its reverse (312323232), we get a palindrome (544646445).
The spelling of 232323213 in words is "two hundred thirty-two million, three hundred twenty-three thousand, two hundred thirteen".
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