Base | Representation |
---|---|
bin | 1001001001010001110010… |
… | …11110001101010110110011 |
3 | 2122012111102112221101020101 |
4 | 10210220321132031112303 |
5 | 10113440240240201321 |
6 | 110434223523253231 |
7 | 4143620400653641 |
oct | 444507136152663 |
9 | 78174375841211 |
10 | 20110001100211 |
11 | 6453670399810 |
12 | 230955281a217 |
13 | b2b498aa7649 |
14 | 4d748764a191 |
15 | 24d1920e9791 |
hex | 124a3978d5b3 |
20110001100211 has 8 divisors (see below), whose sum is σ = 21938327376048. Its totient is φ = 18281698884000.
The previous prime is 20110001100193. The next prime is 20110001100221. The reversal of 20110001100211 is 11200110001102.
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 20110001100211 - 223 = 20109992711603 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20110001100221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4244580 + ... + 7631281.
It is an arithmetic number, because the mean of its divisors is an integer number (2742290922006).
Almost surely, 220110001100211 is an apocalyptic number.
20110001100211 is a deficient number, since it is larger than the sum of its proper divisors (1828326275837).
20110001100211 is a wasteful number, since it uses less digits than its factorization.
20110001100211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12029813.
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 20110001100211 its reverse (11200110001102), we get a palindrome (31310111101313).
The spelling of 20110001100211 in words is "twenty trillion, one hundred ten billion, one million, one hundred thousand, two hundred eleven".
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