Base | Representation |
---|---|
bin | 1110001010000100111… |
… | …1000010101001000100 |
3 | 212020210122102221121120 |
4 | 3202201033002221010 |
5 | 12441110122241312 |
6 | 303422450113540 |
7 | 23400204312456 |
oct | 3424117025104 |
9 | 766718387546 |
10 | 243223243332 |
11 | 941721a8703 |
12 | 3b17ab7b8b0 |
13 | 19c220ba9c4 |
14 | bab47a82d6 |
15 | 64d7deb28c |
hex | 38a13c2a44 |
243223243332 has 12 divisors (see below), whose sum is σ = 567520901136. Its totient is φ = 81074414440.
The previous prime is 243223243321. The next prime is 243223243337. The reversal of 243223243332 is 233342322342.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 243223243293 and 243223243302.
It is not an unprimeable number, because it can be changed into a prime (243223243337) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10134301794 + ... + 10134301817.
It is an arithmetic number, because the mean of its divisors is an integer number (47293408428).
Almost surely, 2243223243332 is an apocalyptic number.
It is an amenable number.
243223243332 is an abundant number, since it is smaller than the sum of its proper divisors (324297657804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
243223243332 is a wasteful number, since it uses less digits than its factorization.
243223243332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20268603618 (or 20268603616 counting only the distinct ones).
The product of its digits is 124416, while the sum is 33.
Adding to 243223243332 its reverse (233342322342), we get a palindrome (476565565674).
The spelling of 243223243332 in words is "two hundred forty-three billion, two hundred twenty-three million, two hundred forty-three thousand, three hundred thirty-two".
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