Base | Representation |
---|---|
bin | 10110101111111100… |
… | …00011010010000010 |
3 | 1011112011111001020102 |
4 | 23113332003102002 |
5 | 200003101134102 |
6 | 5335525242402 |
7 | 611441233430 |
oct | 132776032202 |
9 | 34464431212 |
10 | 12213302402 |
11 | 51a80aa954 |
12 | 244a263402 |
13 | 11c83c8872 |
14 | 83c0a3d50 |
15 | 4b7356402 |
hex | 2d7f83482 |
12213302402 has 8 divisors (see below), whose sum is σ = 20937089856. Its totient is φ = 5234272452.
The previous prime is 12213302393. The next prime is 12213302417. The reversal of 12213302402 is 20420331221.
12213302402 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 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, 436189358 + ... + 436189385.
It is an arithmetic number, because the mean of its divisors is an integer number (2617136232).
Almost surely, 212213302402 is an apocalyptic number.
12213302402 is a deficient number, since it is larger than the sum of its proper divisors (8723787454).
12213302402 is an equidigital number, since it uses as much as digits as its factorization.
12213302402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 872378752.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 12213302402 its reverse (20420331221), we get a palindrome (32633633623).
The spelling of 12213302402 in words is "twelve billion, two hundred thirteen million, three hundred two thousand, four hundred two".
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