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1448250943 is a prime number
BaseRepresentation
bin101011001010010…
…1000111000111111
310201221010202210211
41112110220320333
510431223012233
6355413013251
750613633646
oct12624507077
93657122724
101448250943
11683555407
12345024227
131a1073a29
14da4b235d
15872265cd
hex56528e3f

1448250943 has 2 divisors, whose sum is σ = 1448250944. Its totient is φ = 1448250942.

The previous prime is 1448250931. The next prime is 1448250949. The reversal of 1448250943 is 3490528441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1448250943 - 25 = 1448250911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1448250896 and 1448250905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1448250949) 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, 724125471 + 724125472.

It is an arithmetic number, because the mean of its divisors is an integer number (724125472).

Almost surely, 21448250943 is an apocalyptic number.

1448250943 is a deficient number, since it is larger than the sum of its proper divisors (1).

1448250943 is an equidigital number, since it uses as much as digits as its factorization.

1448250943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 1448250943 is about 38055.8923558494. The cubic root of 1448250943 is about 1131.3959157832.

The spelling of 1448250943 in words is "one billion, four hundred forty-eight million, two hundred fifty thousand, nine hundred forty-three".