Base | Representation |
---|---|
bin | 111001110111000… |
… | …0000101000010001 |
3 | 12000022011102102202 |
4 | 1303232000220101 |
5 | 12434002103131 |
6 | 520351452545 |
7 | 66052655651 |
oct | 16356005021 |
9 | 5008142382 |
10 | 1941441041 |
11 | 906990431 |
12 | 462227155 |
13 | 24c2b32a7 |
14 | 145bb4361 |
15 | b5696bcb |
hex | 73b80a11 |
1941441041 has 2 divisors, whose sum is σ = 1941441042. Its totient is φ = 1941441040.
The previous prime is 1941440869. The next prime is 1941441043. The reversal of 1941441041 is 1401441491.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1901308816 + 40132225 = 43604^2 + 6335^2 .
It is an emirp because it is prime and its reverse (1401441491) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1941441041 is a prime.
Together with 1941441043, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 1941440995 and 1941441013.
It is not a weakly prime, because it can be changed into another prime (1941441043) 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, 970720520 + 970720521.
It is an arithmetic number, because the mean of its divisors is an integer number (970720521).
It is a self-describing number.
Almost surely, 21941441041 is an apocalyptic number.
It is an amenable number.
1941441041 is a deficient number, since it is larger than the sum of its proper divisors (1).
1941441041 is an equidigital number, since it uses as much as digits as its factorization.
1941441041 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2304, while the sum is 29.
The square root of 1941441041 is about 44061.7866296863. The cubic root of 1941441041 is about 1247.5024351394.
The spelling of 1941441041 in words is "one billion, nine hundred forty-one million, four hundred forty-one thousand, forty-one".
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