Base | Representation |
---|---|
bin | 10110010110110000… |
… | …00000100100000010 |
3 | 1010222102212221020010 |
4 | 23023120000210002 |
5 | 144040003100302 |
6 | 5302540325350 |
7 | 603264225660 |
oct | 131330004402 |
9 | 33872787203 |
10 | 12002003202 |
11 | 50a98aa712 |
12 | 23ab543856 |
13 | 11936b6557 |
14 | 81bdbdc30 |
15 | 4a3a1916c |
hex | 2cb600902 |
12002003202 has 32 divisors (see below), whose sum is σ = 27507935232. Its totient is φ = 3419795664.
The previous prime is 12002003149. The next prime is 12002003203. The reversal of 12002003202 is 20230020021.
It is not an unprimeable number, because it can be changed into a prime (12002003203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 373908 + ... + 404735.
It is an arithmetic number, because the mean of its divisors is an integer number (859622976).
Almost surely, 212002003202 is an apocalyptic number.
12002003202 is an abundant number, since it is smaller than the sum of its proper divisors (15505932030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12002003202 is a wasteful number, since it uses less digits than its factorization.
12002003202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 779022.
The product of its (nonzero) digits is 48, while the sum is 12.
Adding to 12002003202 its reverse (20230020021), we get a palindrome (32232023223).
The spelling of 12002003202 in words is "twelve billion, two million, three thousand, two hundred two".
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