Base | Representation |
---|---|
bin | 100101010010000001… |
… | …1111001010101001000 |
3 | 21122122122120201100201 |
4 | 1022210003321111020 |
5 | 2302431321133013 |
6 | 100440244141544 |
7 | 5533002613303 |
oct | 1124403712510 |
9 | 248578521321 |
10 | 80061896008 |
11 | 30a54942506 |
12 | 136246978b4 |
13 | 771bbc6a83 |
14 | 3c3708bb3a |
15 | 2138b483dd |
hex | 12a40f9548 |
80061896008 has 8 divisors (see below), whose sum is σ = 150116055030. Its totient is φ = 40030948000.
The previous prime is 80061895961. The next prime is 80061896041. The reversal of 80061896008 is 80069816008.
It can be written as a sum of positive squares in only one way, i.e., 55487571364 + 24574324644 = 235558^2 + 156762^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5003868493 + ... + 5003868508.
Almost surely, 280061896008 is an apocalyptic number.
It is an amenable number.
80061896008 is a deficient number, since it is larger than the sum of its proper divisors (70054159022).
80061896008 is a wasteful number, since it uses less digits than its factorization.
80061896008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10007737007 (or 10007737003 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 46.
The spelling of 80061896008 in words is "eighty billion, sixty-one million, eight hundred ninety-six thousand, eight".
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