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448522801 is a prime number
BaseRepresentation
bin11010101110111…
…110101000110001
31011020222022121121
4122232332220301
51404310212201
6112301222241
714054244436
oct3256765061
91136868547
10448522801
112101a7901
12106261981
1371c0050c
14437d5b8d
152959a9a1
hex1abbea31

448522801 has 2 divisors, whose sum is σ = 448522802. Its totient is φ = 448522800.

The previous prime is 448522783. The next prime is 448522829. The reversal of 448522801 is 108225844.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 270273600 + 178249201 = 16440^2 + 13351^2 .

It is a cyclic number.

It is not a de Polignac number, because 448522801 - 27 = 448522673 is a prime.

It is not a weakly prime, because it can be changed into another prime (448522861) 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 as a sum of consecutive naturals, namely, 224261400 + 224261401.

It is an arithmetic number, because the mean of its divisors is an integer number (224261401).

Almost surely, 2448522801 is an apocalyptic number.

It is an amenable number.

448522801 is a deficient number, since it is larger than the sum of its proper divisors (1).

448522801 is an equidigital number, since it uses as much as digits as its factorization.

448522801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20480, while the sum is 34.

The square root of 448522801 is about 21178.3569003830. The cubic root of 448522801 is about 765.4700009561.

The spelling of 448522801 in words is "four hundred forty-eight million, five hundred twenty-two thousand, eight hundred one".