Base | Representation |
---|---|
bin | 1011100000101101… |
… | …10101000100001101 |
3 | 120221200202112021101 |
4 | 11300112311010031 |
5 | 100124040000023 |
6 | 2501122503101 |
7 | 306101063515 |
oct | 56026650415 |
9 | 16850675241 |
10 | 6180000013 |
11 | 26914a3530 |
12 | 1245804a91 |
13 | 77646c955 |
14 | 428aa6845 |
15 | 2628411ad |
hex | 1705b510d |
6180000013 has 8 divisors (see below), whose sum is σ = 6743689056. Its totient is φ = 5616622800.
The previous prime is 6180000007. The next prime is 6180000031. The reversal of 6180000013 is 3100000816.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 6180000013 - 25 = 6179999981 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 (6180000083) 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, 35506 + ... + 116707.
It is an arithmetic number, because the mean of its divisors is an integer number (842961132).
Almost surely, 26180000013 is an apocalyptic number.
It is an amenable number.
6180000013 is a deficient number, since it is larger than the sum of its proper divisors (563689043).
6180000013 is a wasteful number, since it uses less digits than its factorization.
6180000013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 155915.
The product of its (nonzero) digits is 144, while the sum is 19.
The square root of 6180000013 is about 78612.9761108177. The cubic root of 6180000013 is about 1835.1130572538.
Adding to 6180000013 its reverse (3100000816), we get a palindrome (9280000829).
The spelling of 6180000013 in words is "six billion, one hundred eighty million, thirteen", and thus it is an aban number.
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