Base | Representation |
---|---|
bin | 110000011100000011… |
… | …110111100101000000 |
3 | 11222020200201020120200 |
4 | 300130003313211000 |
5 | 1323004124234210 |
6 | 35520535005200 |
7 | 3520602652443 |
oct | 603403674500 |
9 | 158220636520 |
10 | 52010383680 |
11 | 2006a562072 |
12 | a0b6209800 |
13 | 4b9b411478 |
14 | 273572d65a |
15 | 15461090c0 |
hex | c1c0f7940 |
52010383680 has 168 divisors, whose sum is σ = 179468705832. Its totient is φ = 13824884736.
The previous prime is 52010383613. The next prime is 52010383681. The reversal of 52010383680 is 8638301025.
It can be written as a sum of positive squares in 4 ways, for example, as 3480056064 + 48530327616 = 58992^2 + 220296^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52010383681) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 872592 + ... + 930288.
Almost surely, 252010383680 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 52010383680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89734352916).
52010383680 is an abundant number, since it is smaller than the sum of its proper divisors (127458322152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52010383680 is a wasteful number, since it uses less digits than its factorization.
52010383680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58033 (or 58020 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 36.
The spelling of 52010383680 in words is "fifty-two billion, ten million, three hundred eighty-three thousand, six hundred eighty".
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