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44120443 is a prime number
BaseRepresentation
bin1010100001001…
…1100101111011
310002000112212111
42220103211323
542243323233
64213353151
71044006013
oct250234573
9102015774
1044120443
11229a5384
12129387b7
1391aa193
145c06c43
153d17acd
hex2a1397b

44120443 has 2 divisors, whose sum is σ = 44120444. Its totient is φ = 44120442.

The previous prime is 44120441. The next prime is 44120459. The reversal of 44120443 is 34402144.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44120443 - 21 = 44120441 is a prime.

It is a super-2 number, since 2×441204432 = 3893226981032498, which contains 22 as substring.

Together with 44120441, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (44120441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22060221 + 22060222.

It is an arithmetic number, because the mean of its divisors is an integer number (22060222).

Almost surely, 244120443 is an apocalyptic number.

44120443 is a deficient number, since it is larger than the sum of its proper divisors (1).

44120443 is an equidigital number, since it uses as much as digits as its factorization.

44120443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 44120443 is about 6642.3221090218. The cubic root of 44120443 is about 353.3566656203.

Adding to 44120443 its reverse (34402144), we get a palindrome (78522587).

The spelling of 44120443 in words is "forty-four million, one hundred twenty thousand, four hundred forty-three".