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2448739913 is a prime number
BaseRepresentation
bin1001000111110100…
…1100111001001001
320022122201212122212
42101331030321021
520003334134123
61042552554505
7114452642264
oct22175147111
96278655585
102448739913
1110472825a4
125840b2a35
13300422639
14193309cdb
15e4ea2878
hex91f4ce49

2448739913 has 2 divisors, whose sum is σ = 2448739914. Its totient is φ = 2448739912.

The previous prime is 2448739847. The next prime is 2448739927. The reversal of 2448739913 is 3199378442.

2448739913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2447478784 + 1261129 = 49472^2 + 1123^2 .

It is a cyclic number.

It is not a de Polignac number, because 2448739913 - 210 = 2448738889 is a prime.

It is not a weakly prime, because it can be changed into another prime (2448739213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1224369956 + 1224369957.

It is an arithmetic number, because the mean of its divisors is an integer number (1224369957).

Almost surely, 22448739913 is an apocalyptic number.

It is an amenable number.

2448739913 is a deficient number, since it is larger than the sum of its proper divisors (1).

2448739913 is an equidigital number, since it uses as much as digits as its factorization.

2448739913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1306368, while the sum is 50.

The square root of 2448739913 is about 49484.7442450701. The cubic root of 2448739913 is about 1347.8685914821.

The spelling of 2448739913 in words is "two billion, four hundred forty-eight million, seven hundred thirty-nine thousand, nine hundred thirteen".