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BaseRepresentation
bin1000011001101000010101
311010212202111
420121220111
51030432013
6115111021
724501133
oct10315025
94125674
102202133
11127454a
128a2471
135c144b
14414753
152d773d
hex219a15

2202133 has 2 divisors, whose sum is σ = 2202134. Its totient is φ = 2202132.

The previous prime is 2202131. The next prime is 2202139. The reversal of 2202133 is 3312022.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1912689 + 289444 = 1383^2 + 538^2 .

It is a cyclic number.

It is not a de Polignac number, because 2202133 - 21 = 2202131 is a prime.

Together with 2202131, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2202131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101066 + 1101067.

It is an arithmetic number, because the mean of its divisors is an integer number (1101067).

22202133 is an apocalyptic number.

It is an amenable number.

2202133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202133 is an equidigital number, since it uses as much as digits as its factorization.

2202133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2202133 is about 1483.9585573728. The cubic root of 2202133 is about 130.1011638591.

Adding to 2202133 its reverse (3312022), we get a palindrome (5514155).

The spelling of 2202133 in words is "two million, two hundred two thousand, one hundred thirty-three".