Base | Representation |
---|---|
bin | 10110111101111111… |
… | …10110011000001000 |
3 | 1011211101100121000101 |
4 | 23132333312120020 |
5 | 200223242324334 |
6 | 5355340415144 |
7 | 614402410141 |
oct | 133677663010 |
9 | 34741317011 |
10 | 12331214344 |
11 | 5258715939 |
12 | 24818474b4 |
13 | 1216971247 |
14 | 84d9d8ac8 |
15 | 4c2898214 |
hex | 2deff6608 |
12331214344 has 32 divisors (see below), whose sum is σ = 23284527840. Its totient is φ = 6122160000.
The previous prime is 12331214327. The next prime is 12331214351. The reversal of 12331214344 is 44341213321.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 655372 + ... + 673924.
It is an arithmetic number, because the mean of its divisors is an integer number (727641495).
Almost surely, 212331214344 is an apocalyptic number.
It is an amenable number.
12331214344 is a deficient number, since it is larger than the sum of its proper divisors (10953313496).
12331214344 is a wasteful number, since it uses less digits than its factorization.
12331214344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19141 (or 19137 counting only the distinct ones).
The product of its digits is 6912, while the sum is 28.
Adding to 12331214344 its reverse (44341213321), we get a palindrome (56672427665).
The spelling of 12331214344 in words is "twelve billion, three hundred thirty-one million, two hundred fourteen thousand, three hundred forty-four".
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