Base | Representation |
---|---|
bin | 111111100111000011… |
… | …010000110111101010 |
3 | 20112022000012022102002 |
4 | 333213003100313222 |
5 | 2104340012324431 |
6 | 51213233211002 |
7 | 4635363041531 |
oct | 774703206752 |
9 | 215260168362 |
10 | 68300901866 |
11 | 26a6a09553a |
12 | 112a1a00a62 |
13 | 6596425742 |
14 | 343d0c7318 |
15 | 1b9b3893cb |
hex | fe70d0dea |
68300901866 has 8 divisors (see below), whose sum is σ = 104631168960. Its totient is φ = 33423845548.
The previous prime is 68300901859. The next prime is 68300901883. The reversal of 68300901866 is 66810900386.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (47).
It is a self number, because there is not a number n which added to its sum of digits gives 68300901866.
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, 363302576 + ... + 363302763.
It is an arithmetic number, because the mean of its divisors is an integer number (13078896120).
Almost surely, 268300901866 is an apocalyptic number.
68300901866 is a deficient number, since it is larger than the sum of its proper divisors (36330267094).
68300901866 is a wasteful number, since it uses less digits than its factorization.
68300901866 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 726605388.
The product of its (nonzero) digits is 373248, while the sum is 47.
The spelling of 68300901866 in words is "sixty-eight billion, three hundred million, nine hundred one thousand, eight hundred sixty-six".
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