Base | Representation |
---|---|
bin | 1011000001000000101110… |
… | …0101101011101001101100 |
3 | 1120212220012020222111021022 |
4 | 2300100023211223221230 |
5 | 3041420340030432340 |
6 | 41432102121553312 |
7 | 2360030464016144 |
oct | 260201345535154 |
9 | 46786166874238 |
10 | 12112002202220 |
11 | 394a742536098 |
12 | 1437479045838 |
13 | 69b20695531b |
14 | 2dc31ca71924 |
15 | 1600dabb33b5 |
hex | b040b96ba6c |
12112002202220 has 12 divisors (see below), whose sum is σ = 25435204624704. Its totient is φ = 4844800880880.
The previous prime is 12112002202187. The next prime is 12112002202241. The reversal of 12112002202220 is 2220220021121.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302800055036 + ... + 302800055075.
It is an arithmetic number, because the mean of its divisors is an integer number (2119600385392).
Almost surely, 212112002202220 is an apocalyptic number.
12112002202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12112002202220 is an abundant number, since it is smaller than the sum of its proper divisors (13323202422484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12112002202220 is a wasteful number, since it uses less digits than its factorization.
12112002202220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 605600110120 (or 605600110118 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 12112002202220 its reverse (2220220021121), we get a palindrome (14332222223341).
The spelling of 12112002202220 in words is "twelve trillion, one hundred twelve billion, two million, two hundred two thousand, two hundred twenty".
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