Base | Representation |
---|---|
bin | 11010011101111… |
… | …011101101011001 |
3 | 1010221120022001211 |
4 | 122131323231121 |
5 | 1402134214421 |
6 | 112021343121 |
7 | 14001254062 |
oct | 3235735531 |
9 | 1127508054 |
10 | 444054361 |
11 | 208725683 |
12 | 104867aa1 |
13 | 70cc767a |
14 | 42d91569 |
15 | 28eb69e1 |
hex | 1a77bb59 |
444054361 has 2 divisors, whose sum is σ = 444054362. Its totient is φ = 444054360.
The previous prime is 444054349. The next prime is 444054383. The reversal of 444054361 is 163450444.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 234702400 + 209351961 = 15320^2 + 14469^2 .
It is a cyclic number.
It is not a de Polignac number, because 444054361 - 25 = 444054329 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (444054461) 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, 222027180 + 222027181.
It is an arithmetic number, because the mean of its divisors is an integer number (222027181).
Almost surely, 2444054361 is an apocalyptic number.
It is an amenable number.
444054361 is a deficient number, since it is larger than the sum of its proper divisors (1).
444054361 is an equidigital number, since it uses as much as digits as its factorization.
444054361 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 23040, while the sum is 31.
The square root of 444054361 is about 21072.5973956700. The cubic root of 444054361 is about 762.9194959801.
The spelling of 444054361 in words is "four hundred forty-four million, fifty-four thousand, three hundred sixty-one".
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