Search a number
-
+
2448848257 is a prime number
BaseRepresentation
bin1001000111110110…
…0111010110000001
320022122221101021121
42101331213112001
520003401121012
61042555152241
7114453603202
oct22175472601
96278841247
102448848257
111047346a39
12584145681
1330045ca4b
141933375a9
15e4ec4a07
hex91f67581

2448848257 has 2 divisors, whose sum is σ = 2448848258. Its totient is φ = 2448848256.

The previous prime is 2448848251. The next prime is 2448848273. The reversal of 2448848257 is 7528488442.

2448848257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2209094001 + 239754256 = 47001^2 + 15484^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2448848257 is a prime.

It is not a weakly prime, because it can be changed into another prime (2448848251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1224424128 + 1224424129.

It is an arithmetic number, because the mean of its divisors is an integer number (1224424129).

Almost surely, 22448848257 is an apocalyptic number.

It is an amenable number.

2448848257 is a deficient number, since it is larger than the sum of its proper divisors (1).

2448848257 is an equidigital number, since it uses as much as digits as its factorization.

2448848257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4587520, while the sum is 52.

The square root of 2448848257 is about 49485.8389541897. The cubic root of 2448848257 is about 1347.8884699130. Note that the first 3 decimals are identical.

The spelling of 2448848257 in words is "two billion, four hundred forty-eight million, eight hundred forty-eight thousand, two hundred fifty-seven".