Base | Representation |
---|---|
bin | 10010110110101001… |
… | …111011100011000111 |
3 | 1221020212020201110221 |
4 | 102312221323203013 |
5 | 312430021024221 |
6 | 13144453525211 |
7 | 1314446555344 |
oct | 226651734307 |
9 | 57225221427 |
10 | 20244314311 |
11 | 8649429a81 |
12 | 3b0b943807 |
13 | 1ba81a9410 |
14 | da09217cb |
15 | 7d742a541 |
hex | 4b6a7b8c7 |
20244314311 has 8 divisors (see below), whose sum is σ = 21958417040. Its totient is φ = 18552618432.
The previous prime is 20244314281. The next prime is 20244314333. The reversal of 20244314311 is 11341344202.
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 20244314311 - 29 = 20244313799 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20244314011) 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, 5599830 + ... + 5603443.
It is an arithmetic number, because the mean of its divisors is an integer number (2744802130).
Almost surely, 220244314311 is an apocalyptic number.
20244314311 is a deficient number, since it is larger than the sum of its proper divisors (1714102729).
20244314311 is a wasteful number, since it uses less digits than its factorization.
20244314311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11203425.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 20244314311 its reverse (11341344202), we get a palindrome (31585658513).
The spelling of 20244314311 in words is "twenty billion, two hundred forty-four million, three hundred fourteen thousand, three hundred eleven".
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