Base | Representation |
---|---|
bin | 11110111100001011001010… |
… | …01111011101001010100111 |
3 | 22220220101200101212002101000 |
4 | 33132011211033131022213 |
5 | 32404214342011031000 |
6 | 400412204031004343 |
7 | 20221413615265155 |
oct | 1736054517351247 |
9 | 286811611762330 |
10 | 68038275486375 |
11 | 1a751963837807 |
12 | 776a3349696b3 |
13 | 2bc6c9c17492c |
14 | 12b30da51a3d5 |
15 | 7cec71e08000 |
hex | 3de1653dd2a7 |
68038275486375 has 64 divisors (see below), whose sum is σ = 126453826437120. Its totient is φ = 36097095204000.
The previous prime is 68038275486347. The next prime is 68038275486413. The reversal of 68038275486375 is 57368457283086.
68038275486375 is a `hidden beast` number, since 6 + 8 + 0 + 3 + 8 + 2 + 7 + 548 + 6 + 3 + 75 = 666.
It is not a de Polignac number, because 68038275486375 - 229 = 68037738615463 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 52128907 + ... + 53418156.
It is an arithmetic number, because the mean of its divisors is an integer number (1975841038080).
Almost surely, 268038275486375 is an apocalyptic number.
68038275486375 is a deficient number, since it is larger than the sum of its proper divisors (58415550950745).
68038275486375 is a wasteful number, since it uses less digits than its factorization.
68038275486375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105547278 (or 105547262 counting only the distinct ones).
The product of its (nonzero) digits is 1625702400, while the sum is 72.
The spelling of 68038275486375 in words is "sixty-eight trillion, thirty-eight billion, two hundred seventy-five million, four hundred eighty-six thousand, three hundred seventy-five".
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