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44402242441 = 419105971939
BaseRepresentation
bin101001010110100101…
…000111001110001001
311020121110122121211211
4221112211013032021
51211413433224231
632221554053121
73131220555604
oct512645071611
9136543577754
1044402242441
11179159a9a37
12873227a1a1
13425811c14b
14221310b33b
15124d214eb1
hexa56947389

44402242441 has 4 divisors (see below), whose sum is σ = 44508214800. Its totient is φ = 44296270084.

The previous prime is 44402242439. The next prime is 44402242447. The reversal of 44402242441 is 14424220444.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44402242441 - 21 = 44402242439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44402242447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52985551 + ... + 52986388.

It is an arithmetic number, because the mean of its divisors is an integer number (11127053700).

Almost surely, 244402242441 is an apocalyptic number.

It is an amenable number.

44402242441 is a deficient number, since it is larger than the sum of its proper divisors (105972359).

44402242441 is a wasteful number, since it uses less digits than its factorization.

44402242441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105972358.

The product of its (nonzero) digits is 32768, while the sum is 31.

Adding to 44402242441 its reverse (14424220444), we get a palindrome (58826462885).

The spelling of 44402242441 in words is "forty-four billion, four hundred two million, two hundred forty-two thousand, four hundred forty-one".

Divisors: 1 419 105971939 44402242441