Base | Representation |
---|---|
bin | 111111000010100001… |
… | …101001110010110010 |
3 | 20110201022010022202112 |
4 | 333002201221302302 |
5 | 2102111124030112 |
6 | 51032343045322 |
7 | 4614242311211 |
oct | 770241516262 |
9 | 213638108675 |
10 | 67688111282 |
11 | 267851a0940 |
12 | 11150740842 |
13 | 64c949c06c |
14 | 33c1971078 |
15 | 1b62691a22 |
hex | fc2869cb2 |
67688111282 has 8 divisors (see below), whose sum is σ = 110762363952. Its totient is φ = 30767323300.
The previous prime is 67688111261. The next prime is 67688111299. The reversal of 67688111282 is 28211188676.
67688111282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 67688111282.
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, 1538366144 + ... + 1538366187.
It is an arithmetic number, because the mean of its divisors is an integer number (13845295494).
Almost surely, 267688111282 is an apocalyptic number.
67688111282 is a deficient number, since it is larger than the sum of its proper divisors (43074252670).
67688111282 is a wasteful number, since it uses less digits than its factorization.
67688111282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3076732344.
The product of its digits is 516096, while the sum is 50.
The spelling of 67688111282 in words is "sixty-seven billion, six hundred eighty-eight million, one hundred eleven thousand, two hundred eighty-two".
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