Base | Representation |
---|---|
bin | 100101011000010000… |
… | …1001000101101110010 |
3 | 21200012012211121012020 |
4 | 1022300201020231302 |
5 | 2303343321402134 |
6 | 100513111412310 |
7 | 5541121200636 |
oct | 1126041105562 |
9 | 250165747166 |
10 | 80270887794 |
11 | 31051907099 |
12 | 13682684096 |
13 | 77532aba56 |
14 | 3c56b30dc6 |
15 | 214c17bb49 |
hex | 12b0848b72 |
80270887794 has 8 divisors (see below), whose sum is σ = 160541775600. Its totient is φ = 26756962596.
The previous prime is 80270887789. The next prime is 80270887813. The reversal of 80270887794 is 49778807208.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
80270887794 is an admirable number.
It is a Smith number, since the sum of its digits (60) 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 in 3 ways as a sum of consecutive naturals, for example, 6689240644 + ... + 6689240655.
It is an arithmetic number, because the mean of its divisors is an integer number (20067721950).
Almost surely, 280270887794 is an apocalyptic number.
80270887794 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80270887794 is a wasteful number, since it uses less digits than its factorization.
80270887794 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13378481304.
The product of its (nonzero) digits is 12644352, while the sum is 60.
The spelling of 80270887794 in words is "eighty billion, two hundred seventy million, eight hundred eighty-seven thousand, seven hundred ninety-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •