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44425543 is a prime number
BaseRepresentation
bin1010100101111…
…0000101000111
310002121001101111
42221132011013
542333104133
64224105451
71046416351
oct251360507
9102531344
1044425543
1123093628
1212a65287
139286006
145c860d1
153d781cd
hex2a5e147

44425543 has 2 divisors, whose sum is σ = 44425544. Its totient is φ = 44425542.

The previous prime is 44425541. The next prime is 44425561. The reversal of 44425543 is 34552444.

44425543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44425543 - 21 = 44425541 is a prime.

Together with 44425541, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44425541) 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, 22212771 + 22212772.

It is an arithmetic number, because the mean of its divisors is an integer number (22212772).

Almost surely, 244425543 is an apocalyptic number.

44425543 is a deficient number, since it is larger than the sum of its proper divisors (1).

44425543 is an equidigital number, since it uses as much as digits as its factorization.

44425543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38400, while the sum is 31.

The square root of 44425543 is about 6665.2489075803. The cubic root of 44425543 is about 354.1693014860.

Adding to 44425543 its reverse (34552444), we get a palindrome (78977987).

The spelling of 44425543 in words is "forty-four million, four hundred twenty-five thousand, five hundred forty-three".