Base | Representation |
---|---|
bin | 100010000010010… |
… | …0110010001101001 |
3 | 2221120222110100220 |
4 | 1010010212101221 |
5 | 4314331243131 |
6 | 305154120253 |
7 | 40205213310 |
oct | 10404462151 |
9 | 2846873326 |
10 | 1142056041 |
11 | 53672a675 |
12 | 27a580089 |
13 | 1527b7309 |
14 | ab969277 |
15 | 6a3e1e96 |
hex | 44126469 |
1142056041 has 16 divisors (see below), whose sum is σ = 1749393408. Its totient is φ = 649184400.
The previous prime is 1142056037. The next prime is 1142056043. The reversal of 1142056041 is 1406502411.
It is a happy number.
It is not a de Polignac number, because 1142056041 - 22 = 1142056037 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1142056043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138355 + ... + 146376.
It is an arithmetic number, because the mean of its divisors is an integer number (109337088).
Almost surely, 21142056041 is an apocalyptic number.
It is an amenable number.
1142056041 is a deficient number, since it is larger than the sum of its proper divisors (607337367).
1142056041 is a wasteful number, since it uses less digits than its factorization.
1142056041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 284932.
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 1142056041 is about 33794.3196558238. The cubic root of 1142056041 is about 1045.2715703311.
Adding to 1142056041 its reverse (1406502411), we get a palindrome (2548558452).
The spelling of 1142056041 in words is "one billion, one hundred forty-two million, fifty-six thousand, forty-one".
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