Base | Representation |
---|---|
bin | 111111011101110111… |
… | …011001000001110110 |
3 | 20111220021012212000002 |
4 | 333131313121001312 |
5 | 2104031034411424 |
6 | 51150050151302 |
7 | 4631512124333 |
oct | 773567310166 |
9 | 214807185002 |
10 | 68146794614 |
11 | 269a00a8478 |
12 | 1125a282532 |
13 | 6570519212 |
14 | 342684d98a |
15 | 1b8ca97cae |
hex | fdddd9076 |
68146794614 has 8 divisors (see below), whose sum is σ = 102226915848. Its totient is φ = 34071156000.
The previous prime is 68146794571. The next prime is 68146794623. The reversal of 68146794614 is 41649764186.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 68146794614.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1082387 + ... + 1143614.
It is an arithmetic number, because the mean of its divisors is an integer number (12778364481).
Almost surely, 268146794614 is an apocalyptic number.
68146794614 is a deficient number, since it is larger than the sum of its proper divisors (34080121234).
68146794614 is a wasteful number, since it uses less digits than its factorization.
68146794614 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2241310.
The product of its digits is 6967296, while the sum is 56.
The spelling of 68146794614 in words is "sixty-eight billion, one hundred forty-six million, seven hundred ninety-four thousand, six hundred fourteen".
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