Base | Representation |
---|---|
bin | 1011011111111011011001… |
… | …10011101111111101100100 |
3 | 10022112100100120201202101201 |
4 | 11233331230303233331210 |
5 | 11303242314240223201 |
6 | 125440210453532244 |
7 | 5216606015312512 |
oct | 557755463577544 |
9 | 108470316652351 |
10 | 25286297976676 |
11 | 8069949aa4980 |
12 | 2a047a2044084 |
13 | 1115645537899 |
14 | 635c130774b2 |
15 | 2dcb4bd92801 |
hex | 16ff6cceff64 |
25286297976676 has 12 divisors (see below), whose sum is σ = 48273841591920. Its totient is φ = 11493771807560.
The previous prime is 25286297976661. The next prime is 25286297976677. The reversal of 25286297976676 is 67667979268252.
It is a self number, because there is not a number n which added to its sum of digits gives 25286297976676.
It is not an unprimeable number, because it can be changed into a prime (25286297976677) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287344295146 + ... + 287344295233.
It is an arithmetic number, because the mean of its divisors is an integer number (4022820132660).
Almost surely, 225286297976676 is an apocalyptic number.
It is an amenable number.
25286297976676 is a deficient number, since it is larger than the sum of its proper divisors (22987543615244).
25286297976676 is a wasteful number, since it uses less digits than its factorization.
25286297976676 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 574688590394 (or 574688590392 counting only the distinct ones).
The product of its digits is 11522165760, while the sum is 82.
The spelling of 25286297976676 in words is "twenty-five trillion, two hundred eighty-six billion, two hundred ninety-seven million, nine hundred seventy-six thousand, six hundred seventy-six".
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