Base | Representation |
---|---|
bin | 10110111101111000… |
… | …00110111001000111 |
3 | 1011211022111202102200 |
4 | 23132330012321013 |
5 | 200223014432130 |
6 | 5355303405543 |
7 | 614361153243 |
oct | 133674067107 |
9 | 34738452380 |
10 | 12330233415 |
11 | 5258105955 |
12 | 24814538b3 |
13 | 12166b9906 |
14 | 84d821423 |
15 | 4c2752760 |
hex | 2def06e47 |
12330233415 has 48 divisors (see below), whose sum is σ = 23021107200. Its totient is φ = 6087280320.
The previous prime is 12330233401. The next prime is 12330233423. The reversal of 12330233415 is 51433203321.
12330233415 is a `hidden beast` number, since 1 + 23 + 302 + 334 + 1 + 5 = 666.
It is not a de Polignac number, because 12330233415 - 26 = 12330233351 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 160065 + ... + 224234.
It is an arithmetic number, because the mean of its divisors is an integer number (479606400).
Almost surely, 212330233415 is an apocalyptic number.
12330233415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
12330233415 is a deficient number, since it is larger than the sum of its proper divisors (10690873785).
12330233415 is a wasteful number, since it uses less digits than its factorization.
12330233415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 384364 (or 384361 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 27.
Adding to 12330233415 its reverse (51433203321), we get a palindrome (63763436736).
The spelling of 12330233415 in words is "twelve billion, three hundred thirty million, two hundred thirty-three thousand, four hundred fifteen".
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