Base | Representation |
---|---|
bin | 10010010010100110001000… |
… | …000010011010110011111101 |
3 | 101112211020201210201020120120 |
4 | 102102212020002122303331 |
5 | 41020433200023303034 |
6 | 443030513322005153 |
7 | 22641536466040365 |
oct | 2222461002326375 |
9 | 345736653636516 |
10 | 80442724822269 |
11 | 236a462802a907 |
12 | 90324099467b9 |
13 | 35b6940c1a884 |
14 | 15c163d1799a5 |
15 | 947777153c49 |
hex | 49298809acfd |
80442724822269 has 8 divisors (see below), whose sum is σ = 107344238172960. Its totient is φ = 53584847343216.
The previous prime is 80442724822259. The next prime is 80442724822289. The reversal of 80442724822269 is 96222842724408.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 80442724822269 - 229 = 80442187951357 is a prime.
It is a super-3 number, since 3×804427248222693 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80442724822259) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10908963607 + ... + 10908970980.
It is an arithmetic number, because the mean of its divisors is an integer number (13418029771620).
Almost surely, 280442724822269 is an apocalyptic number.
It is an amenable number.
80442724822269 is a deficient number, since it is larger than the sum of its proper divisors (26901513350691).
80442724822269 is a wasteful number, since it uses less digits than its factorization.
80442724822269 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21817935819.
The product of its (nonzero) digits is 49545216, while the sum is 60.
The spelling of 80442724822269 in words is "eighty trillion, four hundred forty-two billion, seven hundred twenty-four million, eight hundred twenty-two thousand, two hundred sixty-nine".
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