Base | Representation |
---|---|
bin | 1101000100011000110… |
… | …00101101000100111111 |
3 | 1120221000210201012122222 |
4 | 12202030120231010333 |
5 | 24324104130310434 |
6 | 542140555355555 |
7 | 44304300022256 |
oct | 6421430550477 |
9 | 1527023635588 |
10 | 449031885119 |
11 | 16348487a404 |
12 | 73037a52bbb |
13 | 33460955c0c |
14 | 17a3a0c579d |
15 | ba312a972e |
hex | 688c62d13f |
449031885119 has 2 divisors, whose sum is σ = 449031885120. Its totient is φ = 449031885118.
The previous prime is 449031885091. The next prime is 449031885121. The reversal of 449031885119 is 911588130944.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-449031885119 is a prime.
It is a super-2 number, since 2×4490318851192 (a number of 24 digits) contains 22 as substring.
Together with 449031885121, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (449031825119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224515942559 + 224515942560.
It is an arithmetic number, because the mean of its divisors is an integer number (224515942560).
Almost surely, 2449031885119 is an apocalyptic number.
449031885119 is a deficient number, since it is larger than the sum of its proper divisors (1).
449031885119 is an equidigital number, since it uses as much as digits as its factorization.
449031885119 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1244160, while the sum is 53.
The spelling of 449031885119 in words is "four hundred forty-nine billion, thirty-one million, eight hundred eighty-five thousand, one hundred nineteen".
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