Base | Representation |
---|---|
bin | 11000001011101101… |
… | …00100111100100000 |
3 | 1020111210222120021001 |
4 | 30011312210330200 |
5 | 203042133020242 |
6 | 5544144441344 |
7 | 636506326063 |
oct | 140566447440 |
9 | 36453876231 |
10 | 12983095072 |
11 | 5562689542 |
12 | 2624019254 |
13 | 12bba3329c |
14 | 8b24088da |
15 | 50ec12eb7 |
hex | 305da4f20 |
12983095072 has 24 divisors (see below), whose sum is σ = 25586692236. Its totient is φ = 6484887552.
The previous prime is 12983095051. The next prime is 12983095079. The reversal of 12983095072 is 27059038921.
It can be written as a sum of positive squares in 2 ways, for example, as 12851396496 + 131698576 = 113364^2 + 11476^2 .
It is not an unprimeable number, because it can be changed into a prime (12983095079) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176373 + ... + 238900.
Almost surely, 212983095072 is an apocalyptic number.
It is an amenable number.
12983095072 is a deficient number, since it is larger than the sum of its proper divisors (12603597164).
12983095072 is an equidigital number, since it uses as much as digits as its factorization.
12983095072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 416260 (or 416252 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 46.
The spelling of 12983095072 in words is "twelve billion, nine hundred eighty-three million, ninety-five thousand, seventy-two".
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