Base | Representation |
---|---|
bin | 1011011111001011… |
… | …01110111111001101 |
3 | 120220210112200000111 |
4 | 11233211232333031 |
5 | 100112241130221 |
6 | 2455543000021 |
7 | 305553512011 |
oct | 55745567715 |
9 | 16823480014 |
10 | 6167130061 |
11 | 2685203104 |
12 | 1241439011 |
13 | 7738b49b1 |
14 | 4270b6541 |
15 | 26164cbe1 |
hex | 16f96efcd |
6167130061 has 4 divisors (see below), whose sum is σ = 6167289052. Its totient is φ = 6166971072.
The previous prime is 6167130043. The next prime is 6167130091. The reversal of 6167130061 is 1600317616.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 1434515625 + 4732614436 = 37875^2 + 68794^2 .
It is a cyclic number.
It is not a de Polignac number, because 6167130061 - 229 = 5630259149 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 (6167130091) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21235 + ... + 113071.
It is an arithmetic number, because the mean of its divisors is an integer number (1541822263).
Almost surely, 26167130061 is an apocalyptic number.
It is an amenable number.
6167130061 is a deficient number, since it is larger than the sum of its proper divisors (158991).
6167130061 is an equidigital number, since it uses as much as digits as its factorization.
6167130061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 158990.
The product of its (nonzero) digits is 4536, while the sum is 31.
The square root of 6167130061 is about 78531.0770396026. The cubic root of 6167130061 is about 1833.8382875268.
Adding to 6167130061 its reverse (1600317616), we get a palindrome (7767447677).
The spelling of 6167130061 in words is "six billion, one hundred sixty-seven million, one hundred thirty thousand, sixty-one".
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