Base | Representation |
---|---|
bin | 101110001101… |
… | …000011100110 |
3 | 211210100200101 |
4 | 232031003212 |
5 | 11100041402 |
6 | 1111334314 |
7 | 204644152 |
oct | 56150346 |
9 | 24710611 |
10 | 12112102 |
11 | 6923002 |
12 | 408139a |
13 | 2681032 |
14 | 1874062 |
15 | 10e3b87 |
hex | b8d0e6 |
12112102 has 8 divisors (see below), whose sum is σ = 18234576. Its totient is φ = 6033912.
The previous prime is 12112069. The next prime is 12112127. The reversal of 12112102 is 20121121.
12112102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent 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, 10378 + ... + 11485.
It is an arithmetic number, because the mean of its divisors is an integer number (2279322).
Almost surely, 212112102 is an apocalyptic number.
12112102 is a deficient number, since it is larger than the sum of its proper divisors (6122474).
12112102 is a wasteful number, since it uses less digits than its factorization.
12112102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22142.
The product of its (nonzero) digits is 8, while the sum is 10.
The square root of 12112102 is about 3480.2445316385. The cubic root of 12112102 is about 229.6535552934.
Adding to 12112102 its reverse (20121121), we get a palindrome (32233223).
The spelling of 12112102 in words is "twelve million, one hundred twelve thousand, one hundred two".
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