Base | Representation |
---|---|
bin | 1110110110101… |
… | …11001000010101 |
3 | 22200111000002112 |
4 | 13123113020111 |
5 | 223400110031 |
6 | 20210520405 |
7 | 3042123422 |
oct | 733271025 |
9 | 280430075 |
10 | 124613141 |
11 | 64382774 |
12 | 35896105 |
13 | 1ca808b3 |
14 | 1279ad49 |
15 | ae1762b |
hex | 76d7215 |
124613141 has 2 divisors, whose sum is σ = 124613142. Its totient is φ = 124613140.
The previous prime is 124613113. The next prime is 124613161. The reversal of 124613141 is 141316421.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 115132900 + 9480241 = 10730^2 + 3079^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-124613141 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (124613161) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62306570 + 62306571.
It is an arithmetic number, because the mean of its divisors is an integer number (62306571).
Almost surely, 2124613141 is an apocalyptic number.
It is an amenable number.
124613141 is a deficient number, since it is larger than the sum of its proper divisors (1).
124613141 is an equidigital number, since it uses as much as digits as its factorization.
124613141 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 576, while the sum is 23.
The square root of 124613141 is about 11163.0256203236. The cubic root of 124613141 is about 499.4836549591.
Adding to 124613141 its reverse (141316421), we get a palindrome (265929562).
The spelling of 124613141 in words is "one hundred twenty-four million, six hundred thirteen thousand, one hundred forty-one".
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