Base | Representation |
---|---|
bin | 1001001001010001110111… |
… | …11010001111001001111001 |
3 | 2122012111112101220101222222 |
4 | 10210220323322033021321 |
5 | 10113440331223031131 |
6 | 110434231544053425 |
7 | 4143621405426155 |
oct | 444507372171171 |
9 | 78174471811888 |
10 | 20110042002041 |
11 | 6453691495982 |
12 | 2309564464275 |
13 | b2b4a43c8804 |
14 | 4d748cc56065 |
15 | 24d1959c887b |
hex | 124a3be8f279 |
20110042002041 has 8 divisors (see below), whose sum is σ = 20128266067944. Its totient is φ = 20091819294720.
The previous prime is 20110042002031. The next prime is 20110042002097. The reversal of 20110042002041 is 14020024001102.
It can be written as a sum of positive squares in 4 ways, for example, as 5624400016 + 20104417602025 = 74996^2 + 4483795^2 .
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 20110042002041 - 230 = 20108968260217 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20110042002031) 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, 30548201 + ... + 31199561.
It is an arithmetic number, because the mean of its divisors is an integer number (2516033258493).
Almost surely, 220110042002041 is an apocalyptic number.
It is an amenable number.
20110042002041 is a deficient number, since it is larger than the sum of its proper divisors (18224065903).
20110042002041 is a wasteful number, since it uses less digits than its factorization.
20110042002041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 679291.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 20110042002041 its reverse (14020024001102), we get a palindrome (34130066003143).
The spelling of 20110042002041 in words is "twenty trillion, one hundred ten billion, forty-two million, two thousand, forty-one".
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