Base | Representation |
---|---|
bin | 10111010100111101000101 |
3 | 102111200101201 |
4 | 113110331011 |
5 | 3031141031 |
6 | 335022501 |
7 | 102656254 |
oct | 27247505 |
9 | 12450351 |
10 | 6115141 |
11 | 34a743a |
12 | 206aa31 |
13 | 1361536 |
14 | b5279b |
15 | 80bd61 |
hex | 5d4f45 |
6115141 has 2 divisors, whose sum is σ = 6115142. Its totient is φ = 6115140.
The previous prime is 6115139. The next prime is 6115147. The reversal of 6115141 is 1415116.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 6022116 + 93025 = 2454^2 + 305^2 .
It is a cyclic number.
It is not a de Polignac number, because 6115141 - 21 = 6115139 is a prime.
Together with 6115139, it forms a pair of twin primes.
6115141 is a lucky number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (6115147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3057570 + 3057571.
It is an arithmetic number, because the mean of its divisors is an integer number (3057571).
Almost surely, 26115141 is an apocalyptic number.
It is an amenable number.
6115141 is a deficient number, since it is larger than the sum of its proper divisors (1).
6115141 is an equidigital number, since it uses as much as digits as its factorization.
6115141 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 120, while the sum is 19.
The square root of 6115141 is about 2472.8811131957. The cubic root of 6115141 is about 182.8670638160.
The spelling of 6115141 in words is "six million, one hundred fifteen thousand, one hundred forty-one".
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