Base | Representation |
---|---|
bin | 1001001001010010001011… |
… | …11011110111000111001011 |
3 | 2122012111222010101202020102 |
4 | 10210221011323313013023 |
5 | 10113441202302400021 |
6 | 110434300353120015 |
7 | 4143625520201231 |
oct | 444510573670713 |
9 | 78174863352212 |
10 | 20110210200011 |
11 | 6453768427568 |
12 | 23095b085900b |
13 | b2b5001c9839 |
14 | 4d74a731a951 |
15 | 24d1a565000b |
hex | 124a45ef71cb |
20110210200011 has 32 divisors (see below), whose sum is σ = 21050307877632. Its totient is φ = 19196598758400.
The previous prime is 20110210199957. The next prime is 20110210200013. The reversal of 20110210200011 is 11000201201102.
It is a cyclic number.
It is not a de Polignac number, because 20110210200011 - 214 = 20110210183627 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20110210199965 and 20110210200001.
It is not an unprimeable number, because it can be changed into a prime (20110210200013) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1888100036 + ... + 1888110686.
It is an arithmetic number, because the mean of its divisors is an integer number (657822121176).
Almost surely, 220110210200011 is an apocalyptic number.
20110210200011 is a deficient number, since it is larger than the sum of its proper divisors (940097677621).
20110210200011 is a wasteful number, since it uses less digits than its factorization.
20110210200011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16203.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 20110210200011 its reverse (11000201201102), we get a palindrome (31110411401113).
The spelling of 20110210200011 in words is "twenty trillion, one hundred ten billion, two hundred ten million, two hundred thousand, eleven".
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