Base | Representation |
---|---|
bin | 110111111001000000… |
… | …0011010100011001011 |
3 | 102110210200220210022022 |
4 | 1233302000122203023 |
5 | 3431302210441021 |
6 | 131045521315055 |
7 | 11446212550622 |
oct | 1576200324313 |
9 | 373720823268 |
10 | 120024312011 |
11 | 469a166009a |
12 | 1b317a95a8b |
13 | b41a24a386 |
14 | 5b486746b9 |
15 | 31c71a91ab |
hex | 1bf201a8cb |
120024312011 has 8 divisors (see below), whose sum is σ = 120707731200. Its totient is φ = 119341527552.
The previous prime is 120024311987. The next prime is 120024312017. The reversal of 120024312011 is 110213420021.
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 120024312011 - 218 = 120024049867 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120024312017) 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, 223190 + ... + 538388.
It is an arithmetic number, because the mean of its divisors is an integer number (15088466400).
Almost surely, 2120024312011 is an apocalyptic number.
120024312011 is a deficient number, since it is larger than the sum of its proper divisors (683419189).
120024312011 is a wasteful number, since it uses less digits than its factorization.
120024312011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 317365.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 120024312011 its reverse (110213420021), we get a palindrome (230237732032).
The spelling of 120024312011 in words is "one hundred twenty billion, twenty-four million, three hundred twelve thousand, eleven".
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