Base | Representation |
---|---|
bin | 111111011001010111… |
… | …110100000111110010 |
3 | 20111201000100211011111 |
4 | 333121113310013302 |
5 | 2103402240024424 |
6 | 51134354303534 |
7 | 4626605264533 |
oct | 773127640762 |
9 | 214630324144 |
10 | 68071408114 |
11 | 26961598486 |
12 | 11238b87baa |
13 | 655aa12a18 |
14 | 341a82868a |
15 | 1b86156194 |
hex | fd95f41f2 |
68071408114 has 4 divisors (see below), whose sum is σ = 102107112174. Its totient is φ = 34035704056.
The previous prime is 68071408049. The next prime is 68071408147. The reversal of 68071408114 is 41180417086.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 68025507489 + 45900625 = 260817^2 + 6775^2 .
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17017852027 + ... + 17017852030.
Almost surely, 268071408114 is an apocalyptic number.
68071408114 is a deficient number, since it is larger than the sum of its proper divisors (34035704060).
68071408114 is a wasteful number, since it uses less digits than its factorization.
68071408114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34035704059.
The product of its (nonzero) digits is 43008, while the sum is 40.
The spelling of 68071408114 in words is "sixty-eight billion, seventy-one million, four hundred eight thousand, one hundred fourteen".
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