Base | Representation |
---|---|
bin | 10110100101000110… |
… | …00010101100010001 |
3 | 1011021211022110211001 |
4 | 23102203002230101 |
5 | 144311304223032 |
6 | 5322515422001 |
7 | 606255104341 |
oct | 132243025421 |
9 | 34254273731 |
10 | 12122336017 |
11 | 5160819520 |
12 | 24238b4901 |
13 | 11b25c8abc |
14 | 82dd84d21 |
15 | 4ae3883e7 |
hex | 2d28c2b11 |
12122336017 has 8 divisors (see below), whose sum is σ = 13410626112. Its totient is φ = 10865089200.
The previous prime is 12122335987. The next prime is 12122336027. The reversal of 12122336017 is 71063322121.
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 12122336017 - 211 = 12122333969 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12122336027) 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, 7759998 + ... + 7761559.
It is an arithmetic number, because the mean of its divisors is an integer number (1676328264).
Almost surely, 212122336017 is an apocalyptic number.
It is an amenable number.
12122336017 is a deficient number, since it is larger than the sum of its proper divisors (1288290095).
12122336017 is a wasteful number, since it uses less digits than its factorization.
12122336017 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15521639.
The product of its (nonzero) digits is 3024, while the sum is 28.
Adding to 12122336017 its reverse (71063322121), we get a palindrome (83185658138).
The spelling of 12122336017 in words is "twelve billion, one hundred twenty-two million, three hundred thirty-six thousand, seventeen".
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