Base | Representation |
---|---|
bin | 100101100011101011… |
… | …1100001111011101000 |
3 | 21201011221012012020210 |
4 | 1023013113201323220 |
5 | 2310134441324413 |
6 | 101015124221120 |
7 | 5553454530126 |
oct | 1130727417350 |
9 | 251157165223 |
10 | 80654245608 |
11 | 31229245532 |
12 | 1376ab3a7a0 |
13 | 77b48443b1 |
14 | 3c91a02916 |
15 | 2170b543c3 |
hex | 12c75e1ee8 |
80654245608 has 32 divisors (see below), whose sum is σ = 205053170400. Its totient is φ = 26429074368.
The previous prime is 80654245597. The next prime is 80654245717.
80654245608 is nontrivially palindromic in base 10.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28478191 + ... + 28481022.
It is an arithmetic number, because the mean of its divisors is an integer number (6407911575).
Almost surely, 280654245608 is an apocalyptic number.
It is an amenable number.
80654245608 is an abundant number, since it is smaller than the sum of its proper divisors (124398924792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80654245608 is a wasteful number, since it uses less digits than its factorization.
80654245608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56959281 (or 56959277 counting only the distinct ones).
The product of its (nonzero) digits is 1843200, while the sum is 48.
The spelling of 80654245608 in words is "eighty billion, six hundred fifty-four million, two hundred forty-five thousand, six hundred eight".
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