Base | Representation |
---|---|
bin | 100001111111001010… |
… | …1000100111011111110 |
3 | 20222101112211000212212 |
4 | 1003332111010323332 |
5 | 2143434010233341 |
6 | 53310212100422 |
7 | 5162446201322 |
oct | 1037625047376 |
9 | 228345730785 |
10 | 72986414846 |
11 | 28a53a23814 |
12 | 1218b004712 |
13 | 6b62083527 |
14 | 37654c3982 |
15 | 1d728be5eb |
hex | 10fe544efe |
72986414846 has 16 divisors (see below), whose sum is σ = 111293810784. Its totient is φ = 35891311104.
The previous prime is 72986414827. The next prime is 72986414863. The reversal of 72986414846 is 64841468927.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656546 + ... + 759621.
It is an arithmetic number, because the mean of its divisors is an integer number (6955863174).
Almost surely, 272986414846 is an apocalyptic number.
72986414846 is a deficient number, since it is larger than the sum of its proper divisors (38307395938).
72986414846 is a wasteful number, since it uses less digits than its factorization.
72986414846 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1416595.
The product of its digits is 18579456, while the sum is 59.
The spelling of 72986414846 in words is "seventy-two billion, nine hundred eighty-six million, four hundred fourteen thousand, eight hundred forty-six".
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