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2111159 is a prime number
BaseRepresentation
bin1000000011011010110111
310222020222002
420003122313
51020024114
6113125515
723641661
oct10033267
93866862
102111159
111212166
1285989b
1358bc0b
143cd531
152ba7de
hex2036b7

2111159 has 2 divisors, whose sum is σ = 2111160. Its totient is φ = 2111158.

The previous prime is 2111129. The next prime is 2111167. The reversal of 2111159 is 9511112.

2111159 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2111159 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2111159.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2111129) 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, 1055579 + 1055580.

It is an arithmetic number, because the mean of its divisors is an integer number (1055580).

22111159 is an apocalyptic number.

2111159 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111159 is an equidigital number, since it uses as much as digits as its factorization.

2111159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90, while the sum is 20.

The square root of 2111159 is about 1452.9827941170. The cubic root of 2111159 is about 128.2843410376.

The spelling of 2111159 in words is "two million, one hundred eleven thousand, one hundred fifty-nine".