Base | Representation |
---|---|
bin | 10010001101000110010000… |
… | …010110001101110000000000 |
3 | 101111111010112001000201011001 |
4 | 102031012100112031300000 |
5 | 40443240412204413303 |
6 | 442141151025101344 |
7 | 22602333015331363 |
oct | 2215062026156000 |
9 | 344433461021131 |
10 | 80064907107328 |
11 | 23569377857600 |
12 | 8b91147487854 |
13 | 358a11c1254c0 |
14 | 15ab23b0480da |
15 | 93ca12d9431d |
hex | 48d19058dc00 |
80064907107328 has 528 divisors, whose sum is σ = 191462105695840. Its totient is φ = 33239973888000.
The previous prime is 80064907107281. The next prime is 80064907107347. The reversal of 80064907107328 is 82370170946008.
It is a super-2 number, since 2×800649071073282 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 121126939318 + ... + 121126939978.
Almost surely, 280064907107328 is an apocalyptic number.
80064907107328 is a gapful number since it is divisible by the number (88) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 80064907107328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95731052847920).
80064907107328 is an abundant number, since it is smaller than the sum of its proper divisors (111397198588512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80064907107328 is a wasteful number, since it uses less digits than its factorization.
80064907107328 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1396 (or 1367 counting only the distinct ones).
The product of its (nonzero) digits is 4064256, while the sum is 55.
The spelling of 80064907107328 in words is "eighty trillion, sixty-four billion, nine hundred seven million, one hundred seven thousand, three hundred twenty-eight".
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