Base | Representation |
---|---|
bin | 11111000101101001111101… |
… | …10001001001101010100010 |
3 | 22222001112120000102012100100 |
4 | 33202310332301021222202 |
5 | 32430034032131204331 |
6 | 401222002044203230 |
7 | 20254065554020143 |
oct | 1742647661115242 |
9 | 288045500365310 |
10 | 68364047522466 |
11 | 1a868036641193 |
12 | 78014b1239516 |
13 | 2c1b91844b627 |
14 | 12c4ba2371aca |
15 | 7d848be3aae6 |
hex | 3e2d3ec49aa2 |
68364047522466 has 24 divisors (see below), whose sum is σ = 148162584688560. Its totient is φ = 22781787883416.
The previous prime is 68364047522437. The next prime is 68364047522501. The reversal of 68364047522466 is 66422574046386.
68364047522466 is a `hidden beast` number, since 6 + 8 + 3 + 6 + 4 + 0 + 47 + 522 + 4 + 66 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 518928760 + ... + 519060483.
It is an arithmetic number, because the mean of its divisors is an integer number (6173441028690).
Almost surely, 268364047522466 is an apocalyptic number.
68364047522466 is an abundant number, since it is smaller than the sum of its proper divisors (79798537166094).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68364047522466 is a wasteful number, since it uses less digits than its factorization.
68364047522466 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1037992910 (or 1037992907 counting only the distinct ones).
The product of its (nonzero) digits is 278691840, while the sum is 63.
The spelling of 68364047522466 in words is "sixty-eight trillion, three hundred sixty-four billion, forty-seven million, five hundred twenty-two thousand, four hundred sixty-six".
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