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2206151 is a prime number
BaseRepresentation
bin1000011010100111000111
311011002021022
420122213013
51031044101
6115141355
724515633
oct10324707
94132238
102206151
111277572
128a485b
135c321c
14415dc3
152d8a1b
hex21a9c7

2206151 has 2 divisors, whose sum is σ = 2206152. Its totient is φ = 2206150.

The previous prime is 2206123. The next prime is 2206153. The reversal of 2206151 is 1516022.

2206151 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 not a de Polignac number, because 2206151 - 214 = 2189767 is a prime.

Together with 2206153, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2206153) 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, 1103075 + 1103076.

It is an arithmetic number, because the mean of its divisors is an integer number (1103076).

22206151 is an apocalyptic number.

2206151 is a deficient number, since it is larger than the sum of its proper divisors (1).

2206151 is an equidigital number, since it uses as much as digits as its factorization.

2206151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 2206151 is about 1485.3117517882. The cubic root of 2206151 is about 130.1802430768.

The spelling of 2206151 in words is "two million, two hundred six thousand, one hundred fifty-one".