Base | Representation |
---|---|
bin | 1111011100000000… |
… | …1001101001110001 |
3 | 101200210200121121211 |
4 | 3313000021221301 |
5 | 31441331340024 |
6 | 1523112320121 |
7 | 204456343213 |
oct | 36700115161 |
9 | 11623617554 |
10 | 4144011889 |
11 | 1837206516 |
12 | 9779a3041 |
13 | 510704b54 |
14 | 2b45205b3 |
15 | 193c20594 |
hex | f7009a71 |
4144011889 has 2 divisors, whose sum is σ = 4144011890. Its totient is φ = 4144011888.
The previous prime is 4144011887. The next prime is 4144011917. The reversal of 4144011889 is 9881104414.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3698464225 + 445547664 = 60815^2 + 21108^2 .
It is a cyclic number.
It is not a de Polignac number, because 4144011889 - 21 = 4144011887 is a prime.
Together with 4144011887, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (4144011887) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2072005944 + 2072005945.
It is an arithmetic number, because the mean of its divisors is an integer number (2072005945).
Almost surely, 24144011889 is an apocalyptic number.
It is an amenable number.
4144011889 is a deficient number, since it is larger than the sum of its proper divisors (1).
4144011889 is an equidigital number, since it uses as much as digits as its factorization.
4144011889 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 36864, while the sum is 40.
The square root of 4144011889 is about 64374.0001009724. Note that the first 3 decimals coincide. The cubic root of 4144011889 is about 1606.2272797202.
The spelling of 4144011889 in words is "four billion, one hundred forty-four million, eleven thousand, eight hundred eighty-nine".
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