Base | Representation |
---|---|
bin | 10110101111110010… |
… | …10000000101100110 |
3 | 1011112002010010012220 |
4 | 23113321100011212 |
5 | 200002240403014 |
6 | 5335442253210 |
7 | 611424443133 |
oct | 132771200546 |
9 | 34462103186 |
10 | 12212044134 |
11 | 51a7420564 |
12 | 2449957206 |
13 | 11c8077c24 |
14 | 83bc5758a |
15 | 4b71a86a9 |
hex | 2d7e50166 |
12212044134 has 8 divisors (see below), whose sum is σ = 24424088280. Its totient is φ = 4070681376.
The previous prime is 12212044133. The next prime is 12212044147. The reversal of 12212044134 is 43144021221.
12212044134 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.
12212044134 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12212044133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1017670339 + ... + 1017670350.
It is an arithmetic number, because the mean of its divisors is an integer number (3053011035).
Almost surely, 212212044134 is an apocalyptic number.
12212044134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12212044134 is a wasteful number, since it uses less digits than its factorization.
12212044134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2035340694.
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 12212044134 its reverse (43144021221), we get a palindrome (55356065355).
The spelling of 12212044134 in words is "twelve billion, two hundred twelve million, forty-four thousand, one hundred thirty-four".
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