Base | Representation |
---|---|
bin | 100101011110111001… |
… | …0001101000101010101 |
3 | 21200202201122202000022 |
4 | 1022331302031011111 |
5 | 2304322311402231 |
6 | 100551142154525 |
7 | 5546463112550 |
oct | 1127562150525 |
9 | 250681582008 |
10 | 80493465941 |
11 | 31156510379 |
12 | 13725122a45 |
13 | 778a43cab5 |
14 | 3c7850d697 |
15 | 2161995c7b |
hex | 12bdc8d155 |
80493465941 has 8 divisors (see below), whose sum is σ = 92806626624. Its totient is φ = 68383828800.
The previous prime is 80493465929. The next prime is 80493465977. The reversal of 80493465941 is 14956439408.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-80493465941 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 (80493465911) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50880035 + ... + 50881616.
It is an arithmetic number, because the mean of its divisors is an integer number (11600828328).
Almost surely, 280493465941 is an apocalyptic number.
It is an amenable number.
80493465941 is a deficient number, since it is larger than the sum of its proper divisors (12313160683).
80493465941 is a wasteful number, since it uses less digits than its factorization.
80493465941 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101761771.
The product of its (nonzero) digits is 3732480, while the sum is 53.
The spelling of 80493465941 in words is "eighty billion, four hundred ninety-three million, four hundred sixty-five thousand, nine hundred forty-one".
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