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44421450305 = 516354504847
BaseRepresentation
bin101001010111101110…
…011000101001000001
311020122210210111002012
4221113232120221001
51211433342402210
632223521502305
73131543045321
oct512756305101
9136583714065
1044421450305
1117925829101
1287387a1995
13425c0b5b4b
1422158ab281
15124ec5b305
hexa57b98a41

44421450305 has 8 divisors (see below), whose sum is σ = 53632770432. Its totient is φ = 35319140208.

The previous prime is 44421450301. The next prime is 44421450319. The reversal of 44421450305 is 50305412444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44421450305 - 22 = 44421450301 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44421450301) 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 7 ways as a sum of consecutive naturals, for example, 27251609 + ... + 27253238.

It is an arithmetic number, because the mean of its divisors is an integer number (6704096304).

Almost surely, 244421450305 is an apocalyptic number.

It is an amenable number.

44421450305 is a deficient number, since it is larger than the sum of its proper divisors (9211320127).

44421450305 is a wasteful number, since it uses less digits than its factorization.

44421450305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54505015.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 44421450305 its reverse (50305412444), we get a palindrome (94726862749).

The spelling of 44421450305 in words is "forty-four billion, four hundred twenty-one million, four hundred fifty thousand, three hundred five".

Divisors: 1 5 163 815 54504847 272524235 8884290061 44421450305