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2448848197 is a prime number
BaseRepresentation
bin1001000111110110…
…0111010101000101
320022122221101012101
42101331213111011
520003401120242
61042555152101
7114453603055
oct22175472505
96278841171
102448848197
111047346994
12584145631
1330045ca03
14193337565
15e4ec49b7
hex91f67545

2448848197 has 2 divisors, whose sum is σ = 2448848198. Its totient is φ = 2448848196.

The previous prime is 2448848183. The next prime is 2448848201. The reversal of 2448848197 is 7918488442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2353317121 + 95531076 = 48511^2 + 9774^2 .

It is a cyclic number.

It is not a de Polignac number, because 2448848197 - 211 = 2448846149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2448848167) 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, 1224424098 + 1224424099.

It is an arithmetic number, because the mean of its divisors is an integer number (1224424099).

Almost surely, 22448848197 is an apocalyptic number.

It is an amenable number.

2448848197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2448848197 is an equidigital number, since it uses as much as digits as its factorization.

2448848197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4128768, while the sum is 55.

The square root of 2448848197 is about 49485.8383479557. The cubic root of 2448848197 is about 1347.8884589046. Note that the first 3 decimals are identical.

The spelling of 2448848197 in words is "two billion, four hundred forty-eight million, eight hundred forty-eight thousand, one hundred ninety-seven".