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12425320352 = 25715468891
BaseRepresentation
bin10111001001001101…
…10101011110100000
31012001221102200012002
423210212311132200
5200421340222402
65412541423132
7616624323524
oct134446653640
935057380162
1012425320352
1152a68510a5
1224a926aaa8
131230300083
1485c2d3d84
154cac86602
hex2e49b57a0

12425320352 has 24 divisors (see below), whose sum is σ = 24806894112. Its totient is φ = 6125156800.

The previous prime is 12425320343. The next prime is 12425320357. The reversal of 12425320352 is 25302352421.

12425320352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12425320357) by changing a digit.

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, 2732174 + ... + 2736717.

It is an arithmetic number, because the mean of its divisors is an integer number (1033620588).

Almost surely, 212425320352 is an apocalyptic number.

It is an amenable number.

12425320352 is a deficient number, since it is larger than the sum of its proper divisors (12381573760).

12425320352 is an equidigital number, since it uses as much as digits as its factorization.

12425320352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5468972 (or 5468964 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 12425320352 its reverse (25302352421), we get a palindrome (37727672773).

The spelling of 12425320352 in words is "twelve billion, four hundred twenty-five million, three hundred twenty thousand, three hundred fifty-two".

Divisors: 1 2 4 8 16 32 71 142 284 568 1136 2272 5468891 10937782 21875564 43751128 87502256 175004512 388291261 776582522 1553165044 3106330088 6212660176 12425320352