Base | Representation |
---|---|
bin | 1110110101011… |
… | …01001000111011 |
3 | 22200011021011101 |
4 | 13122231020323 |
5 | 223324104042 |
6 | 20203112231 |
7 | 3040506115 |
oct | 732551073 |
9 | 280137141 |
10 | 124441147 |
11 | 64275526 |
12 | 35812677 |
13 | 1ca2051c |
14 | 127543b5 |
15 | add16b7 |
hex | 76ad23b |
124441147 has 2 divisors, whose sum is σ = 124441148. Its totient is φ = 124441146.
The previous prime is 124441133. The next prime is 124441181. The reversal of 124441147 is 741144421.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 124441147 - 27 = 124441019 is a prime.
It is not a weakly prime, because it can be changed into another prime (124442147) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62220573 + 62220574.
It is an arithmetic number, because the mean of its divisors is an integer number (62220574).
Almost surely, 2124441147 is an apocalyptic number.
124441147 is a deficient number, since it is larger than the sum of its proper divisors (1).
124441147 is an equidigital number, since it uses as much as digits as its factorization.
124441147 is an evil number, because the sum of its binary digits is even.
The product of its digits is 3584, while the sum is 28.
The square root of 124441147 is about 11155.3192244776. The cubic root of 124441147 is about 499.2537494410.
Adding to 124441147 its reverse (741144421), we get a palindrome (865585568).
The spelling of 124441147 in words is "one hundred twenty-four million, four hundred forty-one thousand, one hundred forty-seven".
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