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448120103 is a prime number
BaseRepresentation
bin11010101101011…
…100010100100111
31011020012212012212
4122231130110213
51404204320403
6112244434035
714050646414
oct3255342447
91136185185
10448120103
1120aa522a2
121060a891b
1371abc132
144372d10b
152951b4d8
hex1ab5c527

448120103 has 2 divisors, whose sum is σ = 448120104. Its totient is φ = 448120102.

The previous prime is 448120069. The next prime is 448120117. The reversal of 448120103 is 301021844.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 448120103 - 26 = 448120039 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (448120193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224060051 + 224060052.

It is an arithmetic number, because the mean of its divisors is an integer number (224060052).

Almost surely, 2448120103 is an apocalyptic number.

448120103 is a deficient number, since it is larger than the sum of its proper divisors (1).

448120103 is an equidigital number, since it uses as much as digits as its factorization.

448120103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 448120103 is about 21168.8474650842. The cubic root of 448120103 is about 765.2408446107.

Adding to 448120103 its reverse (301021844), we get a palindrome (749141947).

The spelling of 448120103 in words is "four hundred forty-eight million, one hundred twenty thousand, one hundred three".