Base | Representation |
---|---|
bin | 100101010010010111… |
… | …1111000100101101000 |
3 | 21122200110021120022202 |
4 | 1022210233320211220 |
5 | 2302442244133204 |
6 | 100441335235332 |
7 | 5533202621243 |
oct | 1124457704550 |
9 | 248613246282 |
10 | 80073427304 |
11 | 30a603a9102 |
12 | 13628518b48 |
13 | 7721403620 |
14 | 3c3881025a |
15 | 2139b74e1e |
hex | 12a4bf8968 |
80073427304 has 128 divisors (see below), whose sum is σ = 172866355200. Its totient is φ = 34507226880.
The previous prime is 80073427297. The next prime is 80073427331. The reversal of 80073427304 is 40372437008.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11502977 + ... + 11509935.
It is an arithmetic number, because the mean of its divisors is an integer number (1350518400).
Almost surely, 280073427304 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 80073427304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86433177600).
80073427304 is an abundant number, since it is smaller than the sum of its proper divisors (92792927896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80073427304 is a wasteful number, since it uses less digits than its factorization.
80073427304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7135 (or 7131 counting only the distinct ones).
The product of its (nonzero) digits is 112896, while the sum is 38.
The spelling of 80073427304 in words is "eighty billion, seventy-three million, four hundred twenty-seven thousand, three hundred four".
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