Base | Representation |
---|---|
bin | 10110110001011000… |
… | …10100010111011010 |
3 | 1011120000022020112211 |
4 | 23120230110113122 |
5 | 200014202243002 |
6 | 5341041225334 |
7 | 611646306661 |
oct | 133054242732 |
9 | 34500266484 |
10 | 12225431002 |
11 | 5203a34294 |
12 | 245233224a |
13 | 11caa84255 |
14 | 83d93ddd8 |
15 | 4b844edd7 |
hex | 2d8b145da |
12225431002 has 8 divisors (see below), whose sum is σ = 18929699712. Its totient is φ = 5915531100.
The previous prime is 12225430979. The next prime is 12225431021. The reversal of 12225431002 is 20013452221.
It is a happy number.
12225431002 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 super-2 number, since 2×122254310022 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
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, 98592124 + ... + 98592247.
It is an arithmetic number, because the mean of its divisors is an integer number (2366212464).
Almost surely, 212225431002 is an apocalyptic number.
12225431002 is a deficient number, since it is larger than the sum of its proper divisors (6704268710).
12225431002 is a wasteful number, since it uses less digits than its factorization.
12225431002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 197184404.
The product of its (nonzero) digits is 960, while the sum is 22.
Adding to 12225431002 its reverse (20013452221), we get a palindrome (32238883223).
The spelling of 12225431002 in words is "twelve billion, two hundred twenty-five million, four hundred thirty-one thousand, two".
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