Base | Representation |
---|---|
bin | 10110100101010011… |
… | …10110010100000100 |
3 | 1011021221200010102111 |
4 | 23102221312110010 |
5 | 144312233322244 |
6 | 5323021550404 |
7 | 606306215401 |
oct | 132251662404 |
9 | 34257603374 |
10 | 12124120324 |
11 | 5161828058 |
12 | 2424415404 |
13 | 11b2aa1cc4 |
14 | 8302cb2a8 |
15 | 4ae5dbe34 |
hex | 2d2a76504 |
12124120324 has 24 divisors (see below), whose sum is σ = 22338464960. Its totient is φ = 5741832096.
The previous prime is 12124120313. The next prime is 12124120363. The reversal of 12124120324 is 42302142121.
It is a junction number, because it is equal to n+sod(n) for n = 12124120295 and 12124120304.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 443254 + ... + 469810.
Almost surely, 212124120324 is an apocalyptic number.
It is an amenable number.
12124120324 is a deficient number, since it is larger than the sum of its proper divisors (10214344636).
12124120324 is a wasteful number, since it uses less digits than its factorization.
12124120324 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32587 (or 32585 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 12124120324 its reverse (42302142121), we get a palindrome (54426262445).
The spelling of 12124120324 in words is "twelve billion, one hundred twenty-four million, one hundred twenty thousand, three hundred twenty-four".
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