Base | Representation |
---|---|
bin | 11110101101010010010… |
… | …101001010000001001111 |
3 | 21110201211011211010010012 |
4 | 132231102111022001033 |
5 | 234033202304020421 |
6 | 4253230040303435 |
7 | 305312655630110 |
oct | 36552225120117 |
9 | 7421734733105 |
10 | 2110210220111 |
11 | 743a31724424 |
12 | 2a0b81171b7b |
13 | 123cb8486376 |
14 | 741c5956207 |
15 | 39d5879c95b |
hex | 1eb5254a04f |
2110210220111 has 8 divisors (see below), whose sum is σ = 2494829817120. Its totient is φ = 1746380871648.
The previous prime is 2110210220093. The next prime is 2110210220147. The reversal of 2110210220111 is 1110220120112.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2110210220111 - 226 = 2110143111247 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 (2110210220191) 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, 5197561916 + ... + 5197562321.
It is an arithmetic number, because the mean of its divisors is an integer number (311853727140).
Almost surely, 22110210220111 is an apocalyptic number.
2110210220111 is a deficient number, since it is larger than the sum of its proper divisors (384619597009).
2110210220111 is a wasteful number, since it uses less digits than its factorization.
2110210220111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10395124273.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 2110210220111 its reverse (1110220120112), we get a palindrome (3220430340223).
Subtracting from 2110210220111 its reverse (1110220120112), we obtain a palindrome (999990099999).
The spelling of 2110210220111 in words is "two trillion, one hundred ten billion, two hundred ten million, two hundred twenty thousand, one hundred eleven".
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