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2201033 is a prime number
BaseRepresentation
bin1000011001010111001001
311010211020202
420121113021
51030413113
6115101545
724465002
oct10312711
94124222
102201033
11127373a
128a18b5
135c0ab3
144141a9
152d7258
hex2195c9

2201033 has 2 divisors, whose sum is σ = 2201034. Its totient is φ = 2201032.

The previous prime is 2200997. The next prime is 2201039. The reversal of 2201033 is 3301022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2096704 + 104329 = 1448^2 + 323^2 .

It is a cyclic number.

It is not a de Polignac number, because 2201033 - 28 = 2200777 is a prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2201039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100516 + 1100517.

It is an arithmetic number, because the mean of its divisors is an integer number (1100517).

22201033 is an apocalyptic number.

It is an amenable number.

2201033 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201033 is an equidigital number, since it uses as much as digits as its factorization.

2201033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 2201033 is about 1483.5878807809. The cubic root of 2201033 is about 130.0794977266.

Subtracting from 2201033 its sum of digits (11), we obtain a palindrome (2201022).

Adding to 2201033 its reverse (3301022), we get a palindrome (5502055).

The spelling of 2201033 in words is "two million, two hundred one thousand, thirty-three".