Base | Representation |
---|---|
bin | 10110100011110111… |
… | …11111101010100010 |
3 | 1011021010001102122101 |
4 | 23101323333222202 |
5 | 144301144200002 |
6 | 5321512201014 |
7 | 606102102622 |
oct | 132173775242 |
9 | 34233042571 |
10 | 12112100002 |
11 | 5155a68002 |
12 | 242039916a |
13 | 11b04539a2 |
14 | 82c87c882 |
15 | 4ad515587 |
hex | 2d1effaa2 |
12112100002 has 8 divisors (see below), whose sum is σ = 18193420800. Its totient is φ = 6047626404.
The previous prime is 12112099997. The next prime is 12112100023. The reversal of 12112100002 is 20000121121.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 4210002 + ... + 4212877.
It is an arithmetic number, because the mean of its divisors is an integer number (2274177600).
Almost surely, 212112100002 is an apocalyptic number.
12112100002 is a deficient number, since it is larger than the sum of its proper divisors (6081320798).
12112100002 is an equidigital number, since it uses as much as digits as its factorization.
12112100002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8423600.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 12112100002 its reverse (20000121121), we get a palindrome (32112221123).
The spelling of 12112100002 in words is "twelve billion, one hundred twelve million, one hundred thousand, two".
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