Base | Representation |
---|---|
bin | 100001001101011001… |
… | …0100000010110001110 |
3 | 20211002011101212202010 |
4 | 1002122302200112032 |
5 | 2132024000021234 |
6 | 52432354042050 |
7 | 5103200314650 |
oct | 1023262402616 |
9 | 224064355663 |
10 | 71316407694 |
11 | 28277286714 |
12 | 119a3879326 |
13 | 69570a890c |
14 | 36477a86d0 |
15 | 1cc5e926e9 |
hex | 109aca058e |
71316407694 has 64 divisors (see below), whose sum is σ = 173305764864. Its totient is φ = 19122445056.
The previous prime is 71316407647. The next prime is 71316407713. The reversal of 71316407694 is 49670461317.
It is a congruent number.
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, 645279 + ... + 747674.
It is an arithmetic number, because the mean of its divisors is an integer number (2707902576).
Almost surely, 271316407694 is an apocalyptic number.
71316407694 is an abundant number, since it is smaller than the sum of its proper divisors (101989357170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71316407694 is a wasteful number, since it uses less digits than its factorization.
71316407694 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1393041.
The product of its (nonzero) digits is 762048, while the sum is 48.
The spelling of 71316407694 in words is "seventy-one billion, three hundred sixteen million, four hundred seven thousand, six hundred ninety-four".
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