Base | Representation |
---|---|
bin | 1011011001100100… |
… | …10111110110011001 |
3 | 120210112001212200210 |
4 | 11230302113312121 |
5 | 100013222032023 |
6 | 2451143121333 |
7 | 304443042465 |
oct | 55462276631 |
9 | 16715055623 |
10 | 6120111513 |
11 | 26607093aa |
12 | 1229743249 |
13 | 766c31679 |
14 | 420b574a5 |
15 | 25c461593 |
hex | 16cc97d99 |
6120111513 has 8 divisors (see below), whose sum is σ = 8162285248. Its totient is φ = 4079006064.
The previous prime is 6120111511. The next prime is 6120111563. The reversal of 6120111513 is 3151110216.
It is a happy number.
6120111513 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 6120111513 - 21 = 6120111511 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 6120111513.
It is not an unprimeable number, because it can be changed into a prime (6120111511) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253606 + ... + 276687.
It is an arithmetic number, because the mean of its divisors is an integer number (1020285656).
Almost surely, 26120111513 is an apocalyptic number.
It is an amenable number.
6120111513 is a deficient number, since it is larger than the sum of its proper divisors (2042173735).
6120111513 is a wasteful number, since it uses less digits than its factorization.
6120111513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 534143.
The product of its (nonzero) digits is 180, while the sum is 21.
The square root of 6120111513 is about 78231.1415805752. The cubic root of 6120111513 is about 1829.1659644114.
Adding to 6120111513 its reverse (3151110216), we get a palindrome (9271221729).
The spelling of 6120111513 in words is "six billion, one hundred twenty million, one hundred eleven thousand, five hundred thirteen".
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