Base | Representation |
---|---|
bin | 1001010110101001… |
… | …11101000111000000 |
3 | 110221222112222100000 |
4 | 10223110331013000 |
5 | 40241100141033 |
6 | 2150152200000 |
7 | 235306165542 |
oct | 45324750700 |
9 | 13858488300 |
10 | 5021880768 |
11 | 21477a2393 |
12 | b81999000 |
13 | 6205500a8 |
14 | 358d59692 |
15 | 1e5d29a13 |
hex | 12b53d1c0 |
5021880768 has 168 divisors, whose sum is σ = 15042776112. Its totient is φ = 1661036544.
The previous prime is 5021880763. The next prime is 5021880779. The reversal of 5021880768 is 8670881205.
5021880768 is a `hidden beast` number, since 502 + 1 + 8 + 80 + 7 + 68 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5021880761) 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, 2129446 + ... + 2131802.
It is an arithmetic number, because the mean of its divisors is an integer number (89540334).
Almost surely, 25021880768 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 5021880768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7521388056).
5021880768 is an abundant number, since it is smaller than the sum of its proper divisors (10020895344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5021880768 is a wasteful number, since it uses less digits than its factorization.
5021880768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2521 (or 2499 counting only the distinct ones).
The product of its (nonzero) digits is 215040, while the sum is 45.
The square root of 5021880768 is about 70865.2296122718. The cubic root of 5021880768 is about 1712.4666893764.
The spelling of 5021880768 in words is "five billion, twenty-one million, eight hundred eighty thousand, seven hundred sixty-eight".
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