Base | Representation |
---|---|
bin | 1100000010000000… |
… | …00000100100010101 |
3 | 121200011011220110201 |
4 | 12001000000210111 |
5 | 101212030333420 |
6 | 2544535420501 |
7 | 316031360521 |
oct | 60100004425 |
9 | 17604156421 |
10 | 6459230485 |
11 | 2815081514 |
12 | 1303224731 |
13 | 7bc277c96 |
14 | 453bd0d81 |
15 | 27c0eb10a |
hex | 181000915 |
6459230485 has 8 divisors (see below), whose sum is σ = 7830985176. Its totient is φ = 5114112000.
The previous prime is 6459230483. The next prime is 6459230501. The reversal of 6459230485 is 5840329546.
It can be written as a sum of positive squares in 4 ways, for example, as 57790404 + 6401440081 = 7602^2 + 80009^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 6459230485 - 21 = 6459230483 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6459230483) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6658516 + ... + 6659485.
It is an arithmetic number, because the mean of its divisors is an integer number (978873147).
Almost surely, 26459230485 is an apocalyptic number.
It is an amenable number.
6459230485 is a deficient number, since it is larger than the sum of its proper divisors (1371754691).
6459230485 is a wasteful number, since it uses less digits than its factorization.
6459230485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13318103.
The product of its (nonzero) digits is 1036800, while the sum is 46.
The square root of 6459230485 is about 80369.3379654206. The cubic root of 6459230485 is about 1862.3455287411.
The spelling of 6459230485 in words is "six billion, four hundred fifty-nine million, two hundred thirty thousand, four hundred eighty-five".
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