Search a number
-
+
2870563841 is a prime number
BaseRepresentation
bin1010101100011001…
…0101010000000001
321102001110202022022
42223012111100001
521334331020331
61152502051225
7131064250535
oct25306252001
97361422268
102870563841
1112433a4112
12681419b15
133699355b2
141d3351bc5
1511c02767b
hexab195401

2870563841 has 2 divisors, whose sum is σ = 2870563842. Its totient is φ = 2870563840.

The previous prime is 2870563789. The next prime is 2870563847. The reversal of 2870563841 is 1483650782.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1786837441 + 1083726400 = 42271^2 + 32920^2 .

It is a cyclic number.

It is not a de Polignac number, because 2870563841 - 214 = 2870547457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2870563792 and 2870563801.

It is not a weakly prime, because it can be changed into another prime (2870563847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1435281920 + 1435281921.

It is an arithmetic number, because the mean of its divisors is an integer number (1435281921).

Almost surely, 22870563841 is an apocalyptic number.

It is an amenable number.

2870563841 is a deficient number, since it is larger than the sum of its proper divisors (1).

2870563841 is an equidigital number, since it uses as much as digits as its factorization.

2870563841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 2870563841 is about 53577.6431079233. The cubic root of 2870563841 is about 1421.2017600437.

The spelling of 2870563841 in words is "two billion, eight hundred seventy million, five hundred sixty-three thousand, eight hundred forty-one".