Search a number
-
+
2750582897 is a prime number
BaseRepresentation
bin1010001111110010…
…1001000001110001
321002200201002101122
42203330221001301
521113122123042
61132534312025
7125106366056
oct24374510161
97080632348
102750582897
1111916a5707
126491b8615
1334ab1725a
141c143d02d
151117277d2
hexa3f29071

2750582897 has 2 divisors, whose sum is σ = 2750582898. Its totient is φ = 2750582896.

The previous prime is 2750582873. The next prime is 2750582929. The reversal of 2750582897 is 7982850572.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2728077361 + 22505536 = 52231^2 + 4744^2 .

It is a cyclic number.

It is not a de Polignac number, because 2750582897 - 214 = 2750566513 is a prime.

It is not a weakly prime, because it can be changed into another prime (2750582837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375291448 + 1375291449.

It is an arithmetic number, because the mean of its divisors is an integer number (1375291449).

Almost surely, 22750582897 is an apocalyptic number.

It is an amenable number.

2750582897 is a deficient number, since it is larger than the sum of its proper divisors (1).

2750582897 is an equidigital number, since it uses as much as digits as its factorization.

2750582897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2822400, while the sum is 53.

The square root of 2750582897 is about 52445.9998188613. Note that the first 3 decimals coincide. The cubic root of 2750582897 is about 1401.1186462328.

The spelling of 2750582897 in words is "two billion, seven hundred fifty million, five hundred eighty-two thousand, eight hundred ninety-seven".