Base | Representation |
---|---|
bin | 1011100101111111111110… |
… | …1110010011001111101100 |
3 | 1200010122102021201200001021 |
4 | 2321133333232103033230 |
5 | 3132323243310413024 |
6 | 43040033531223524 |
7 | 2453654620463314 |
oct | 271377756231754 |
9 | 50118367650037 |
10 | 12747458294764 |
11 | 4075191977806 |
12 | 151a661ba7ba4 |
13 | 71610715733b |
14 | 320da1c28444 |
15 | 1718cd654de4 |
hex | b97ffb933ec |
12747458294764 has 12 divisors (see below), whose sum is σ = 22528923818688. Its totient is φ = 6310622918000.
The previous prime is 12747458294731. The next prime is 12747458294771. The reversal of 12747458294764 is 46749285474721.
It is a junction number, because it is equal to n+sod(n) for n = 12747458294693 and 12747458294702.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15776556892 + ... + 15776557699.
It is an arithmetic number, because the mean of its divisors is an integer number (1877410318224).
Almost surely, 212747458294764 is an apocalyptic number.
It is an amenable number.
12747458294764 is a deficient number, since it is larger than the sum of its proper divisors (9781465523924).
12747458294764 is a wasteful number, since it uses less digits than its factorization.
12747458294764 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31553114696 (or 31553114694 counting only the distinct ones).
The product of its digits is 758661120, while the sum is 70.
The spelling of 12747458294764 in words is "twelve trillion, seven hundred forty-seven billion, four hundred fifty-eight million, two hundred ninety-four thousand, seven hundred sixty-four".
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