Base | Representation |
---|---|
bin | 10111101100010001100010… |
… | …10010000010100110000000 |
3 | 20211110121001120012210101000 |
4 | 23312020301102002212000 |
5 | 23312041300202111110 |
6 | 302445503231012000 |
7 | 13655004224141505 |
oct | 1366106122024600 |
9 | 224417046183330 |
10 | 52098780113280 |
11 | 15666a7218602a |
12 | 5a1511406a000 |
13 | 230bb80b2b904 |
14 | cc18470cd4ac |
15 | 60531ec0e1c0 |
hex | 2f6231482980 |
52098780113280 has 512 divisors, whose sum is σ = 188792701516800. Its totient is φ = 13574595133440.
The previous prime is 52098780113257. The next prime is 52098780113297. The reversal of 52098780113280 is 8231108789025.
52098780113280 is a `hidden beast` number, since 5 + 209 + 87 + 80 + 1 + 1 + 3 + 280 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 134781085 + ... + 135167075.
It is an arithmetic number, because the mean of its divisors is an integer number (368735745150).
Almost surely, 252098780113280 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 52098780113280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94396350758400).
52098780113280 is an abundant number, since it is smaller than the sum of its proper divisors (136693921403520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52098780113280 is a wasteful number, since it uses less digits than its factorization.
52098780113280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 386199 (or 386181 counting only the distinct ones).
The product of its (nonzero) digits is 1935360, while the sum is 54.
The spelling of 52098780113280 in words is "fifty-two trillion, ninety-eight billion, seven hundred eighty million, one hundred thirteen thousand, two hundred eighty".
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