Base | Representation |
---|---|
bin | 100101011000001111… |
… | …0110011111011101111 |
3 | 21200012011200122020110 |
4 | 1022300132303323233 |
5 | 2303343142402013 |
6 | 100513050351103 |
7 | 5541113052141 |
oct | 1126036637357 |
9 | 250164618213 |
10 | 80270278383 |
11 | 31051530249 |
12 | 1368242b493 |
13 | 7753127559 |
14 | 3c56a12c91 |
15 | 214c0ab2c3 |
hex | 12b07b3eef |
80270278383 has 8 divisors (see below), whose sum is σ = 108781579696. Its totient is φ = 52636248000.
The previous prime is 80270278349. The next prime is 80270278393. The reversal of 80270278383 is 38387207208.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 80270278383 - 214 = 80270261999 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80270278303) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 219317518 + ... + 219317883.
It is an arithmetic number, because the mean of its divisors is an integer number (13597697462).
Almost surely, 280270278383 is an apocalyptic number.
80270278383 is a deficient number, since it is larger than the sum of its proper divisors (28511301313).
80270278383 is a wasteful number, since it uses less digits than its factorization.
80270278383 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 438635465.
The product of its (nonzero) digits is 903168, while the sum is 48.
The spelling of 80270278383 in words is "eighty billion, two hundred seventy million, two hundred seventy-eight thousand, three hundred eighty-three".
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