Base | Representation |
---|---|
bin | 100101100110011101… |
… | …0101010000011101000 |
3 | 21201102102100212202112 |
4 | 1023030322222003220 |
5 | 2310332304340013 |
6 | 101032251421452 |
7 | 5555665031306 |
oct | 1131472520350 |
9 | 251372325675 |
10 | 80747340008 |
11 | 3127684a755 |
12 | 13796154888 |
13 | 77cac0a93a |
14 | 3ca0117276 |
15 | 2178de2ba8 |
hex | 12cceaa0e8 |
80747340008 has 16 divisors (see below), whose sum is σ = 151490400000. Its totient is φ = 40349900016.
The previous prime is 80747339969. The next prime is 80747340041. The reversal of 80747340008 is 80004374708.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2956808 + ... + 2983991.
It is an arithmetic number, because the mean of its divisors is an integer number (9468150000).
Almost surely, 280747340008 is an apocalyptic number.
It is an amenable number.
80747340008 is a deficient number, since it is larger than the sum of its proper divisors (70743059992).
80747340008 is a wasteful number, since it uses less digits than its factorization.
80747340008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5942504 (or 5942500 counting only the distinct ones).
The product of its (nonzero) digits is 150528, while the sum is 41.
The spelling of 80747340008 in words is "eighty billion, seven hundred forty-seven million, three hundred forty thousand, eight".
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