Base | Representation |
---|---|
bin | 1001001001110111011110… |
… | …11010010110011100000101 |
3 | 2122021102122120121021102202 |
4 | 10210323233122112130011 |
5 | 10114303204223130313 |
6 | 110451411312044245 |
7 | 4145234643530513 |
oct | 444735732263405 |
9 | 78242576537382 |
10 | 20130233411333 |
11 | 6461202a6a5a1 |
12 | 231145a533685 |
13 | b30371640486 |
14 | 4d84467254b3 |
15 | 24d978453558 |
hex | 124eef696705 |
20130233411333 has 8 divisors (see below), whose sum is σ = 20558652780288. Its totient is φ = 19701818897904.
The previous prime is 20130233411287. The next prime is 20130233411347. The reversal of 20130233411333 is 33311433203102.
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 20130233411333 - 26 = 20130233411269 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20130233411296 and 20130233411305.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20130233011333) 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, 7883960 + ... + 10120142.
It is an arithmetic number, because the mean of its divisors is an integer number (2569831597536).
Almost surely, 220130233411333 is an apocalyptic number.
It is an amenable number.
20130233411333 is a deficient number, since it is larger than the sum of its proper divisors (428419368955).
20130233411333 is a wasteful number, since it uses less digits than its factorization.
20130233411333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2427763.
The product of its (nonzero) digits is 11664, while the sum is 29.
Adding to 20130233411333 its reverse (33311433203102), we get a palindrome (53441666614435).
The spelling of 20130233411333 in words is "twenty trillion, one hundred thirty billion, two hundred thirty-three million, four hundred eleven thousand, three hundred thirty-three".
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