Base | Representation |
---|---|
bin | 10110101110100000… |
… | …00011011010010000 |
3 | 1011111022210102122012 |
4 | 23113100003122100 |
5 | 144442004304204 |
6 | 5334415002052 |
7 | 611233602554 |
oct | 132720033220 |
9 | 34438712565 |
10 | 12201244304 |
11 | 51a1314487 |
12 | 2446209328 |
13 | 11c5a662b2 |
14 | 83a645864 |
15 | 4b627376e |
hex | 2d7403690 |
12201244304 has 40 divisors (see below), whose sum is σ = 23943780000. Its totient is φ = 6022699776.
The previous prime is 12201244303. The next prime is 12201244313. The reversal of 12201244304 is 40344210221.
It is a self number, because there is not a number n which added to its sum of digits gives 12201244304.
It is not an unprimeable number, because it can be changed into a prime (12201244303) 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, 382772 + ... + 413420.
It is an arithmetic number, because the mean of its divisors is an integer number (598594500).
Almost surely, 212201244304 is an apocalyptic number.
It is an amenable number.
12201244304 is a deficient number, since it is larger than the sum of its proper divisors (11742535696).
12201244304 is a wasteful number, since it uses less digits than its factorization.
12201244304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30975 (or 30969 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 23.
Adding to 12201244304 its reverse (40344210221), we get a palindrome (52545454525).
The spelling of 12201244304 in words is "twelve billion, two hundred one million, two hundred forty-four thousand, three hundred four".
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