Base | Representation |
---|---|
bin | 1001001001000011010011… |
… | …10011010101011010011011 |
3 | 2122011202100102012122121112 |
4 | 10210201221303111122123 |
5 | 10113323322313310021 |
6 | 110430455554330535 |
7 | 4143223541536451 |
oct | 444415163253233 |
9 | 78152312178545 |
10 | 20102222010011 |
11 | 6450339296149 |
12 | 2307b41589a4b |
13 | b2a8292600ab |
14 | 4d6d4a4489d1 |
15 | 24cd891d8d5b |
hex | 124869cd569b |
20102222010011 has 4 divisors (see below), whose sum is σ = 20118188827800. Its totient is φ = 20086255192224.
The previous prime is 20102222009983. The next prime is 20102222010023. The reversal of 20102222010011 is 11001022220102.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 20102222010011 - 210 = 20102222008987 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20102222016011) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7983407006 + ... + 7983409523.
It is an arithmetic number, because the mean of its divisors is an integer number (5029547206950).
Almost surely, 220102222010011 is an apocalyptic number.
20102222010011 is a deficient number, since it is larger than the sum of its proper divisors (15966817789).
20102222010011 is a wasteful number, since it uses less digits than its factorization.
20102222010011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15966817788.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 20102222010011 its reverse (11001022220102), we get a palindrome (31103244230113).
The spelling of 20102222010011 in words is "twenty trillion, one hundred two billion, two hundred twenty-two million, ten thousand, eleven".
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