Base | Representation |
---|---|
bin | 111101011110001100… |
… | …010110110011000000 |
3 | 20022100222200121011212 |
4 | 331132030112303000 |
5 | 2040134212304343 |
6 | 50153332025252 |
7 | 4524442413131 |
oct | 753614266300 |
9 | 208328617155 |
10 | 66004806848 |
11 | 25aa0aa1352 |
12 | 10960a62228 |
13 | 62bb819b36 |
14 | 32a2193c88 |
15 | 1ab49d9c18 |
hex | f5e316cc0 |
66004806848 has 28 divisors (see below), whose sum is σ = 131017548480. Its totient is φ = 32992511232.
The previous prime is 66004806811. The next prime is 66004806851. The reversal of 66004806848 is 84860840066.
66004806848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 66004806796 and 66004806805.
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, 62993 + ... + 368751.
It is an arithmetic number, because the mean of its divisors is an integer number (4679198160).
Almost surely, 266004806848 is an apocalyptic number.
It is an amenable number.
66004806848 is a deficient number, since it is larger than the sum of its proper divisors (65012741632).
66004806848 is a wasteful number, since it uses less digits than its factorization.
66004806848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 309144 (or 309134 counting only the distinct ones).
The product of its (nonzero) digits is 1769472, while the sum is 50.
The spelling of 66004806848 in words is "sixty-six billion, four million, eight hundred six thousand, eight hundred forty-eight".
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