Base | Representation |
---|---|
bin | 10111110111111110010111… |
… | …11110111100000011101110 |
3 | 20212220000202112201202002000 |
4 | 23323333023332330003232 |
5 | 23340133123212022112 |
6 | 303354312113513130 |
7 | 14026025644624530 |
oct | 1373771376740356 |
9 | 225800675652060 |
10 | 52500807532782 |
11 | 15801516182734 |
12 | 5a7b0122727a6 |
13 | 233aa604c485b |
14 | cd70a4647850 |
15 | 6109ee5d47dc |
hex | 2fbfcbfbc0ee |
52500807532782 has 64 divisors (see below), whose sum is σ = 141178642122240. Its totient is φ = 14117864208768.
The previous prime is 52500807532753. The next prime is 52500807532783. The reversal of 52500807532782 is 28723570800525.
52500807532782 is a `hidden beast` number, since 5 + 2 + 500 + 8 + 0 + 7 + 53 + 2 + 7 + 82 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52500807532783) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4085023728 + ... + 4085036579.
It is an arithmetic number, because the mean of its divisors is an integer number (2205916283160).
Almost surely, 252500807532782 is an apocalyptic number.
52500807532782 is an abundant number, since it is smaller than the sum of its proper divisors (88677834589458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52500807532782 is a wasteful number, since it uses less digits than its factorization.
52500807532782 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8170060342 (or 8170060336 counting only the distinct ones).
The product of its (nonzero) digits is 9408000, while the sum is 54.
The spelling of 52500807532782 in words is "fifty-two trillion, five hundred billion, eight hundred seven million, five hundred thirty-two thousand, seven hundred eighty-two".
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