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12007832813824 = 282165772
BaseRepresentation
bin1010111010111100101010…
…0111000000000100000000
31120111221022111220021101011
42232233022213000010000
53033214020200020244
641312153334250304
72346352201563301
oct256571247000400
946457274807334
1012007832813824
11390a547641861
12141b246ab6994
136914453c7373
142d7279da67a8
1515c5408e4434
hexaebca9c0100

12007832813824 has 27 divisors (see below), whose sum is σ = 23968870702077. Its totient is φ = 6003888685056.

The previous prime is 12007832813791. The next prime is 12007832813839. The reversal of 12007832813824 is 42831823870021.

The square root of 12007832813824 is 3465232.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3089438982400 + 8918393831424 = 1757680^2 + 2986368^2 .

It is a Duffinian number.

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 2 ways as a sum of consecutive naturals, for example, 55335424 + ... + 55552000.

Almost surely, 212007832813824 is an apocalyptic number.

12007832813824 is the 3465232-nd square number.

It is an amenable number.

12007832813824 is a deficient number, since it is larger than the sum of its proper divisors (11961037888253).

12007832813824 is an frugal number, since it uses more digits than its factorization.

12007832813824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433170 (or 216579 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 49.

Multiplying 12007832813824 by its sum of digits (49), we get a square (588383807877376 = 242566242).

The spelling of 12007832813824 in words is "twelve trillion, seven billion, eight hundred thirty-two million, eight hundred thirteen thousand, eight hundred twenty-four".

Divisors: 1 2 4 8 16 32 64 128 256 216577 433154 866308 1732616 3465232 6930464 13860928 27721856 55443712 46905596929 93811193858 187622387716 375244775432 750489550864 1500979101728 3001958203456 6003916406912 12007832813824