Base | Representation |
---|---|
bin | 100111101011100… |
… | …0010110110010001 |
3 | 10102210100012202011 |
4 | 1033113002312101 |
5 | 10211322103131 |
6 | 340041222521 |
7 | 44665030210 |
oct | 11727026621 |
9 | 3383305664 |
10 | 1331441041 |
11 | 6236223a7 |
12 | 311a91a41 |
13 | 182ac5b48 |
14 | c8b87077 |
15 | 7bd510b1 |
hex | 4f5c2d91 |
1331441041 has 16 divisors (see below), whose sum is σ = 1613194240. Its totient is φ = 1074565440.
The previous prime is 1331441021. The next prime is 1331441077. The reversal of 1331441041 is 1401441331.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 1331441041 - 211 = 1331438993 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1331441021) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74886 + ... + 90943.
It is an arithmetic number, because the mean of its divisors is an integer number (100824640).
Almost surely, 21331441041 is an apocalyptic number.
It is an amenable number.
1331441041 is a deficient number, since it is larger than the sum of its proper divisors (281753199).
1331441041 is a wasteful number, since it uses less digits than its factorization.
1331441041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 165904.
The product of its (nonzero) digits is 576, while the sum is 22.
The square root of 1331441041 is about 36488.9166871257. The cubic root of 1331441041 is about 1100.1214854806.
Adding to 1331441041 its reverse (1401441331), we get a palindrome (2732882372).
The spelling of 1331441041 in words is "one billion, three hundred thirty-one million, four hundred forty-one thousand, forty-one".
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