Base | Representation |
---|---|
bin | 1001101001010011… |
… | …01011110111000000 |
3 | 111100212220102000020 |
4 | 10310221223313000 |
5 | 41101121410310 |
6 | 2213501053440 |
7 | 242215623636 |
oct | 46451536700 |
9 | 14325812006 |
10 | 5178310080 |
11 | 2218026009 |
12 | 1006257280 |
13 | 646a90508 |
14 | 371a39356 |
15 | 204929170 |
hex | 134a6bdc0 |
5178310080 has 112 divisors (see below), whose sum is σ = 16610929440. Its totient is φ = 1366622208.
The previous prime is 5178310079. The next prime is 5178310087. The reversal of 5178310080 is 800138715.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5178310087) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65316 + ... + 120924.
It is an arithmetic number, because the mean of its divisors is an integer number (148311870).
Almost surely, 25178310080 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 5178310080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8305464720).
5178310080 is an abundant number, since it is smaller than the sum of its proper divisors (11432619360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5178310080 is a wasteful number, since it uses less digits than its factorization.
5178310080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55726 (or 55716 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 33.
The square root of 5178310080 is about 71960.4758183268. The cubic root of 5178310080 is about 1730.0660515839.
Adding to 5178310080 its reverse (800138715), we get a palindrome (5978448795).
The spelling of 5178310080 in words is "five billion, one hundred seventy-eight million, three hundred ten thousand, eighty".
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