Base | Representation |
---|---|
bin | 110001001110010011… |
… | …100010010000110000 |
3 | 12001102102220110000000 |
4 | 301032103202100300 |
5 | 1331220424221342 |
6 | 40140330430000 |
7 | 3550520034465 |
oct | 611623422060 |
9 | 161372813000 |
10 | 52853351472 |
11 | 20462380269 |
12 | a2b0592300 |
13 | 4ca3c5998c |
14 | 27b568166c |
15 | 159511c44c |
hex | c4e4e2430 |
52853351472 has 120 divisors (see below), whose sum is σ = 153706707280. Its totient is φ = 17603448768.
The previous prime is 52853351443. The next prime is 52853351489. The reversal of 52853351472 is 27415335825.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
52853351472 is a `hidden beast` number, since 5 + 28 + 533 + 51 + 47 + 2 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43004554 + ... + 43005782.
Almost surely, 252853351472 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 52853351472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76853353640).
52853351472 is an abundant number, since it is smaller than the sum of its proper divisors (100853355808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52853351472 is an frugal number, since it uses more digits than its factorization.
52853351472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2487 (or 1234 counting only the distinct ones).
The product of its digits is 1008000, while the sum is 45.
The spelling of 52853351472 in words is "fifty-two billion, eight hundred fifty-three million, three hundred fifty-one thousand, four hundred seventy-two".
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