Base | Representation |
---|---|
bin | 10010010010101011011010… |
… | …010110101110010011100000 |
3 | 101112211210101101011000121122 |
4 | 102102223122112232103200 |
5 | 41021031311104002000 |
6 | 443033252442511412 |
7 | 22642130240320610 |
oct | 2222533226562340 |
9 | 345753341130548 |
10 | 80448400844000 |
11 | 236a6a7aa99a62 |
12 | 9033532805568 |
13 | 35b7336b41707 |
14 | 15c1a1ad32a40 |
15 | 9479aa5e3085 |
hex | 492ada5ae4e0 |
80448400844000 has 96 divisors (see below), whose sum is σ = 225899109648576. Its totient is φ = 27582308851200.
The previous prime is 80448400843999. The next prime is 80448400844023. The reversal of 80448400844000 is 44800484408.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1436550587 + ... + 1436606586.
It is an arithmetic number, because the mean of its divisors is an integer number (2353115725506).
Almost surely, 280448400844000 is an apocalyptic number.
80448400844000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
80448400844000 is an abundant number, since it is smaller than the sum of its proper divisors (145450708804576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80448400844000 is a wasteful number, since it uses less digits than its factorization.
80448400844000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2873157205 (or 2873157187 counting only the distinct ones).
The product of its (nonzero) digits is 524288, while the sum is 44.
The spelling of 80448400844000 in words is "eighty trillion, four hundred forty-eight billion, four hundred million, eight hundred forty-four thousand".
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