Base | Representation |
---|---|
bin | 100101011001100111… |
… | …1111011011110100011 |
3 | 21200022102001112202110 |
4 | 1022303033323132203 |
5 | 2303442034140041 |
6 | 100521425450403 |
7 | 5542215521535 |
oct | 1126317733643 |
9 | 250272045673 |
10 | 80316708771 |
11 | 31075763072 |
12 | 13695aa0a03 |
13 | 775c932c60 |
14 | 3c5cc5b855 |
15 | 21511cd516 |
hex | 12b33fb7a3 |
80316708771 has 8 divisors (see below), whose sum is σ = 115326556240. Its totient is φ = 49425666912.
The previous prime is 80316708761. The next prime is 80316708809. The reversal of 80316708771 is 17780761308.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 80316708771 - 29 = 80316708259 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 80316708771.
It is not an unprimeable number, because it can be changed into a prime (80316708761) 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, 1029701356 + ... + 1029701433.
It is an arithmetic number, because the mean of its divisors is an integer number (14415819530).
Almost surely, 280316708771 is an apocalyptic number.
80316708771 is a deficient number, since it is larger than the sum of its proper divisors (35009847469).
80316708771 is a wasteful number, since it uses less digits than its factorization.
80316708771 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2059402805.
The product of its (nonzero) digits is 395136, while the sum is 48.
The spelling of 80316708771 in words is "eighty billion, three hundred sixteen million, seven hundred eight thousand, seven hundred seventy-one".
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