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12443013330332 = 22131276173053749
BaseRepresentation
bin1011010100010001110101…
…1000111011010110011100
31122001112120222211001101212
42311010131120323112130
53112331242403032312
642244124051123552
72422656320126654
oct265043530732634
948045528731355
1012443013330332
113a680636aa992
12148b657ba35b8
136c34a9481380
14310360625364
15168a10b29822
hexb511d63b59c

12443013330332 has 48 divisors (see below), whose sum is σ = 23673256320000. Its totient is φ = 5688472914432.

The previous prime is 12443013330301. The next prime is 12443013330343. The reversal of 12443013330332 is 23303331034421.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2547794 + ... + 5601542.

It is an arithmetic number, because the mean of its divisors is an integer number (493192840000).

Almost surely, 212443013330332 is an apocalyptic number.

It is an amenable number.

12443013330332 is a deficient number, since it is larger than the sum of its proper divisors (11230242989668).

12443013330332 is a wasteful number, since it uses less digits than its factorization.

12443013330332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3054510 (or 3054508 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 12443013330332 its reverse (23303331034421), we get a palindrome (35746344364753).

The spelling of 12443013330332 in words is "twelve trillion, four hundred forty-three billion, thirteen million, three hundred thirty thousand, three hundred thirty-two".

Divisors: 1 2 4 13 26 52 127 254 508 617 1234 1651 2468 3302 6604 8021 16042 32084 78359 156718 313436 1018667 2037334 3053749 4074668 6107498 12214996 39698737 79397474 158794948 387826123 775652246 1551304492 1884163133 3768326266 5041739599 7536652532 10083479198 20166958396 24494120729 48988241458 97976482916 239288717891 478577435782 957154871564 3110753332583 6221506665166 12443013330332