Base | Representation |
---|---|
bin | 10111111100100011100110… |
… | …11100011101000000000000 |
3 | 20220110002002222221210002200 |
4 | 23332101303130131000000 |
5 | 23400223031341400431 |
6 | 303554505401513200 |
7 | 14043301113564132 |
oct | 1376216334350000 |
9 | 226402088853080 |
10 | 52658235887616 |
11 | 158622613a7807 |
12 | 5aa56287a2800 |
13 | 234c85ba38738 |
14 | d0095a7bb052 |
15 | 614b653e2ee6 |
hex | 2fe47371d000 |
52658235887616 has 234 divisors, whose sum is σ = 157531185527430. Its totient is φ = 16947468238848.
The previous prime is 52658235887567. The next prime is 52658235887633. The reversal of 52658235887616 is 61678853285625.
52658235887616 is a `hidden beast` number, since 5 + 2 + 6 + 5 + 8 + 23 + 588 + 7 + 6 + 16 = 666.
It can be written as a sum of positive squares in 3 ways, for example, as 2567173017600 + 50091062870016 = 1602240^2 + 7077504^2 .
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 30153370 + ... + 31851878.
Almost surely, 252658235887616 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 52658235887616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78765592763715).
52658235887616 is an abundant number, since it is smaller than the sum of its proper divisors (104872949639814).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52658235887616 is a wasteful number, since it uses less digits than its factorization.
52658235887616 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1698597 (or 1698543 counting only the distinct ones).
The product of its digits is 1161216000, while the sum is 72.
The spelling of 52658235887616 in words is "fifty-two trillion, six hundred fifty-eight billion, two hundred thirty-five million, eight hundred eighty-seven thousand, six hundred sixteen".
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