Base | Representation |
---|---|
bin | 11110101101010001110… |
… | …010000100011001000101 |
3 | 21110201210112111210201012 |
4 | 132231101302010121011 |
5 | 234033142430201041 |
6 | 4253225111212005 |
7 | 305312514510401 |
oct | 36552162043105 |
9 | 7421715453635 |
10 | 2110201022021 |
11 | 743a275117a4 |
12 | 2a0b7a077005 |
13 | 123cb65b5801 |
14 | 741c4640101 |
15 | 39d57a823eb |
hex | 1eb51c84645 |
2110201022021 has 8 divisors (see below), whose sum is σ = 2121194567424. Its totient is φ = 2099216841120.
The previous prime is 2110201021963. The next prime is 2110201022057. The reversal of 2110201022021 is 1202201020112.
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 2110201022021 - 238 = 1835323115077 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2110201021987 and 2110201022005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2110201022071) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1889045 + ... + 2790858.
It is an arithmetic number, because the mean of its divisors is an integer number (265149320928).
Almost surely, 22110201022021 is an apocalyptic number.
It is an amenable number.
2110201022021 is a deficient number, since it is larger than the sum of its proper divisors (10993545403).
2110201022021 is a wasteful number, since it uses less digits than its factorization.
2110201022021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4682251.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 2110201022021 its reverse (1202201020112), we get a palindrome (3312402042133).
The spelling of 2110201022021 in words is "two trillion, one hundred ten billion, two hundred one million, twenty-two thousand, twenty-one".
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