Search a number
-
+
2871282553 is a prime number
BaseRepresentation
bin1010101100100100…
…0100101101111001
321102002211021012021
42223021010231321
521340022020203
61152525314441
7131103333106
oct25311045571
97362737167
102871282553
111243845097
12681705a21
13369b27779
141d349baad
1511c11a5bd
hexab244b79

2871282553 has 2 divisors, whose sum is σ = 2871282554. Its totient is φ = 2871282552.

The previous prime is 2871282539. The next prime is 2871282569. The reversal of 2871282553 is 3552821782.

2871282553 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., 2602224144 + 269058409 = 51012^2 + 16403^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2871282553 is a prime.

It is not a weakly prime, because it can be changed into another prime (2871282053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1435641276 + 1435641277.

It is an arithmetic number, because the mean of its divisors is an integer number (1435641277).

Almost surely, 22871282553 is an apocalyptic number.

It is an amenable number.

2871282553 is a deficient number, since it is larger than the sum of its proper divisors (1).

2871282553 is an equidigital number, since it uses as much as digits as its factorization.

2871282553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 268800, while the sum is 43.

The square root of 2871282553 is about 53584.3498887502. The cubic root of 2871282553 is about 1421.3203603816.

The spelling of 2871282553 in words is "two billion, eight hundred seventy-one million, two hundred eighty-two thousand, five hundred fifty-three".