Base | Representation |
---|---|
bin | 1011000000111101010111… |
… | …1011101100010000100100 |
3 | 1120212210212112002121000021 |
4 | 2300033111323230100210 |
5 | 3041412014103032322 |
6 | 41431432523324524 |
7 | 2356666253315263 |
oct | 260172573542044 |
9 | 46783775077007 |
10 | 12111102002212 |
11 | 394a320387544 |
12 | 1437267680744 |
13 | 69b0c22bb8b5 |
14 | 2dc2752a25da |
15 | 160086b474c7 |
hex | b03d5eec424 |
12111102002212 has 24 divisors (see below), whose sum is σ = 22663349304120. Its totient is φ = 5642912985600.
The previous prime is 12111102002191. The next prime is 12111102002221. The reversal of 12111102002212 is 21220020111121.
It can be written as a sum of positive squares in 4 ways, for example, as 7688896768996 + 4422205233216 = 2772886^2 + 2102904^2 .
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, 881698287 + ... + 881712022.
It is an arithmetic number, because the mean of its divisors is an integer number (944306221005).
Almost surely, 212111102002212 is an apocalyptic number.
It is an amenable number.
12111102002212 is a deficient number, since it is larger than the sum of its proper divisors (10552247301908).
12111102002212 is a wasteful number, since it uses less digits than its factorization.
12111102002212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1763410431 (or 1763410429 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 12111102002212 its reverse (21220020111121), we get a palindrome (33331122113333).
The spelling of 12111102002212 in words is "twelve trillion, one hundred eleven billion, one hundred two million, two thousand, two hundred twelve".
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