Base | Representation |
---|---|
bin | 1100000111001111… |
… | …10000100010011000 |
3 | 121210012221001012001 |
4 | 12003213300202120 |
5 | 101304310030031 |
6 | 2553150130344 |
7 | 320104221250 |
oct | 60347604230 |
9 | 17705831161 |
10 | 6503205016 |
11 | 2837987200 |
12 | 1315ab09b4 |
13 | 7c8403909 |
14 | 45999a960 |
15 | 280dd5861 |
hex | 1839f0898 |
6503205016 has 96 divisors (see below), whose sum is σ = 15417551520. Its totient is φ = 2517166080.
The previous prime is 6503205013. The next prime is 6503205043. The reversal of 6503205016 is 6105023056.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6503205013) 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, 1060776 + ... + 1066888.
It is an arithmetic number, because the mean of its divisors is an integer number (160599495).
Almost surely, 26503205016 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 6503205016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7708775760).
6503205016 is an abundant number, since it is smaller than the sum of its proper divisors (8914346504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6503205016 is a wasteful number, since it uses less digits than its factorization.
6503205016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6305 (or 6290 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 28.
The square root of 6503205016 is about 80642.4516988416. The cubic root of 6503205016 is about 1866.5622653912.
The spelling of 6503205016 in words is "six billion, five hundred three million, two hundred five thousand, sixteen".
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