Base | Representation |
---|---|
bin | 1011000001000000110000… |
… | …0011100000010101110011 |
3 | 1120212220012210200200112112 |
4 | 2300100030003200111303 |
5 | 3041420344031121321 |
6 | 41432103001315535 |
7 | 2360030620330133 |
oct | 260201403402563 |
9 | 46786183620475 |
10 | 12112010020211 |
11 | 394a746995942 |
12 | 143747b795bab |
13 | 69b20846195a |
14 | 2dc31db08ac3 |
15 | 1600db709a5b |
hex | b040c0e0573 |
12112010020211 has 4 divisors (see below), whose sum is σ = 12155735688432. Its totient is φ = 12068284351992.
The previous prime is 12112010020171. The next prime is 12112010020223. The reversal of 12112010020211 is 11202001021121.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12112010020211 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12112010020241) 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, 21862833695 + ... + 21862834248.
It is an arithmetic number, because the mean of its divisors is an integer number (3038933922108).
Almost surely, 212112010020211 is an apocalyptic number.
12112010020211 is a deficient number, since it is larger than the sum of its proper divisors (43725668221).
12112010020211 is an equidigital number, since it uses as much as digits as its factorization.
12112010020211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43725668220.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 12112010020211 its reverse (11202001021121), we get a palindrome (23314011041332).
The spelling of 12112010020211 in words is "twelve trillion, one hundred twelve billion, ten million, twenty thousand, two hundred eleven".
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