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2888143 is a prime number
BaseRepresentation
bin1011000001000111001111
312102201210021
423001013033
51214410033
6141523011
733356146
oct13010717
95381707
102888143
1116a29a5
12b73467
137a177b
1455275d
153c0b2d
hex2c11cf

2888143 has 2 divisors, whose sum is σ = 2888144. Its totient is φ = 2888142.

The previous prime is 2888141. The next prime is 2888189. The reversal of 2888143 is 3418882.

2888143 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 is a cyclic number.

It is not a de Polignac number, because 2888143 - 21 = 2888141 is a prime.

Together with 2888141, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2888099 and 2888108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2888141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1444071 + 1444072.

It is an arithmetic number, because the mean of its divisors is an integer number (1444072).

22888143 is an apocalyptic number.

2888143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2888143 is an equidigital number, since it uses as much as digits as its factorization.

2888143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12288, while the sum is 34.

The square root of 2888143 is about 1699.4537357633. The cubic root of 2888143 is about 142.4096975837.

The spelling of 2888143 in words is "two million, eight hundred eighty-eight thousand, one hundred forty-three".