Base | Representation |
---|---|
bin | 10111001010000010… |
… | …01000010101001010 |
3 | 1012002102101212120021 |
4 | 23211001020111022 |
5 | 200430121311242 |
6 | 5413345251054 |
7 | 620040032614 |
oct | 134501102512 |
9 | 35072355507 |
10 | 12432213322 |
11 | 52aa729971 |
12 | 24ab633a8a |
13 | 1231874659 |
14 | 85d1a9db4 |
15 | 4cb698b67 |
hex | 2e504854a |
12432213322 has 32 divisors (see below), whose sum is σ = 20632465152. Its totient is φ = 5588292864.
The previous prime is 12432213301. The next prime is 12432213359. The reversal of 12432213322 is 22331223421.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 570328 + ... + 591724.
It is an arithmetic number, because the mean of its divisors is an integer number (644764536).
Almost surely, 212432213322 is an apocalyptic number.
12432213322 is a deficient number, since it is larger than the sum of its proper divisors (8200251830).
12432213322 is a wasteful number, since it uses less digits than its factorization.
12432213322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22182.
The product of its digits is 3456, while the sum is 25.
Adding to 12432213322 its reverse (22331223421), we get a palindrome (34763436743).
The spelling of 12432213322 in words is "twelve billion, four hundred thirty-two million, two hundred thirteen thousand, three hundred twenty-two".
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