Base | Representation |
---|---|
bin | 11000001101010010… |
… | …01000101100101000 |
3 | 1020112201220220211121 |
4 | 30012221020230220 |
5 | 203104031124322 |
6 | 5545340505024 |
7 | 640030066324 |
oct | 140651105450 |
9 | 36481826747 |
10 | 12996348712 |
11 | 556a111166 |
12 | 262854b174 |
13 | 12c16c3a89 |
14 | 8b4098984 |
15 | 510e7eec7 |
hex | 306a48b28 |
12996348712 has 16 divisors (see below), whose sum is σ = 24371241300. Its totient is φ = 6497351040.
The previous prime is 12996348671. The next prime is 12996348737. The reversal of 12996348712 is 21784369921.
It can be written as a sum of positive squares in 2 ways, for example, as 12497898436 + 498450276 = 111794^2 + 22326^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 12996348712.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33037 + ... + 164572.
Almost surely, 212996348712 is an apocalyptic number.
It is an amenable number.
12996348712 is a deficient number, since it is larger than the sum of its proper divisors (11374892588).
12996348712 is a wasteful number, since it uses less digits than its factorization.
12996348712 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 205836 (or 205832 counting only the distinct ones).
The product of its digits is 1306368, while the sum is 52.
The spelling of 12996348712 in words is "twelve billion, nine hundred ninety-six million, three hundred forty-eight thousand, seven hundred twelve".
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