Base | Representation |
---|---|
bin | 100101010001101000… |
… | …1011100000010000110 |
3 | 21122121201200201001100 |
4 | 1022203101130002012 |
5 | 2302414424400211 |
6 | 100435052440530 |
7 | 5532452313111 |
oct | 1124321340206 |
9 | 248551621040 |
10 | 80048668806 |
11 | 30a48428737 |
12 | 13620179146 |
13 | 7719245322 |
14 | 3c35407578 |
15 | 21378d4156 |
hex | 12a345c086 |
80048668806 has 48 divisors (see below), whose sum is σ = 175002306336. Its totient is φ = 26443404288.
The previous prime is 80048668801. The next prime is 80048668853. The reversal of 80048668806 is 60886684008.
80048668806 is a `hidden beast` number, since 80 + 0 + 486 + 6 + 8 + 80 + 6 = 666.
It is a super-2 number, since 2×800486688062 (a number of 23 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80048668801) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 869856 + ... + 957468.
It is an arithmetic number, because the mean of its divisors is an integer number (3645881382).
Almost surely, 280048668806 is an apocalyptic number.
80048668806 is an abundant number, since it is smaller than the sum of its proper divisors (94953637530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80048668806 is a wasteful number, since it uses less digits than its factorization.
80048668806 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88077 (or 88074 counting only the distinct ones).
The product of its (nonzero) digits is 3538944, while the sum is 54.
The spelling of 80048668806 in words is "eighty billion, forty-eight million, six hundred sixty-eight thousand, eight hundred six".
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