Base | Representation |
---|---|
bin | 1011000001000000110000… |
… | …0100001100100001111100 |
3 | 1120212220012211000212211021 |
4 | 2300100030010030201330 |
5 | 3041420344102414322 |
6 | 41432103005233524 |
7 | 2360030622012625 |
oct | 260201404144174 |
9 | 46786184025737 |
10 | 12112010201212 |
11 | 394a746aa9929 |
12 | 143747b8628a4 |
13 | 69b2084c615c |
14 | 2dc31db54a4c |
15 | 1600db7434c7 |
hex | b040c10c87c |
12112010201212 has 24 divisors (see below), whose sum is σ = 21208386637872. Its totient is φ = 6052471920000.
The previous prime is 12112010201149. The next prime is 12112010201227. The reversal of 12112010201212 is 21210201021121.
It is a super-2 number, since 2×121120102012122 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67269018 + ... + 67448830.
It is an arithmetic number, because the mean of its divisors is an integer number (883682776578).
Almost surely, 212112010201212 is an apocalyptic number.
It is an amenable number.
12112010201212 is a deficient number, since it is larger than the sum of its proper divisors (9096376436660).
12112010201212 is a wasteful number, since it uses less digits than its factorization.
12112010201212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 189549 (or 189547 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 12112010201212 its reverse (21210201021121), we get a palindrome (33322211222333).
The spelling of 12112010201212 in words is "twelve trillion, one hundred twelve billion, ten million, two hundred one thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •