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44554422020 = 225192931413181
BaseRepresentation
bin101001011111101001…
…101000011100000100
311021000002000010222112
4221133221220130010
51212221413001040
632245031520152
73135046224053
oct513751503404
9137002003875
1044554422020
111799389a789
128775229058
134280802134
14222940239a
15125b775365
hexa5fa68704

44554422020 has 192 divisors, whose sum is σ = 107770521600. Its totient is φ = 15386112000.

The previous prime is 44554421993. The next prime is 44554422043. The reversal of 44554422020 is 2022445544.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 14004830 + ... + 14008010.

It is an arithmetic number, because the mean of its divisors is an integer number (561304800).

Almost surely, 244554422020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44554422020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53885260800).

44554422020 is an abundant number, since it is smaller than the sum of its proper divisors (63216099580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44554422020 is a wasteful number, since it uses less digits than its factorization.

44554422020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3310 (or 3308 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 32.

Adding to 44554422020 its reverse (2022445544), we get a palindrome (46576867564).

The spelling of 44554422020 in words is "forty-four billion, five hundred fifty-four million, four hundred twenty-two thousand, twenty".