Base | Representation |
---|---|
bin | 100011011111001000000010… |
… | …1001100010111000010000011 |
3 | 1111221012101211001122021222211 |
4 | 1012332100011030113002003 |
5 | 311403110013331031433 |
6 | 3023511353343042551 |
7 | 122514311123510254 |
oct | 10676200514270203 |
9 | 1457171731567884 |
10 | 312141130330243 |
11 | 90504345629295 |
12 | 2b013060ba0457 |
13 | 10522a228c6746 |
14 | 57119d5bd8b2b |
15 | 26147918288cd |
hex | 11be405317083 |
312141130330243 has 16 divisors (see below), whose sum is σ = 343403717076000. Its totient is φ = 282572201382912.
The previous prime is 312141130330229. The next prime is 312141130330247. The reversal of 312141130330243 is 342033031141213.
It is a cyclic number.
It is not a de Polignac number, because 312141130330243 - 233 = 312132540395651 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (312141130330247) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2920046188 + ... + 2920153081.
It is an arithmetic number, because the mean of its divisors is an integer number (21462732317250).
Almost surely, 2312141130330243 is an apocalyptic number.
312141130330243 is a deficient number, since it is larger than the sum of its proper divisors (31262586745757).
312141130330243 is a wasteful number, since it uses less digits than its factorization.
312141130330243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5840199414.
The product of its (nonzero) digits is 15552, while the sum is 31.
Adding to 312141130330243 its reverse (342033031141213), we get a palindrome (654174161471456).
The spelling of 312141130330243 in words is "three hundred twelve trillion, one hundred forty-one billion, one hundred thirty million, three hundred thirty thousand, two hundred forty-three".
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