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3311213 is a prime number
BaseRepresentation
bin1100101000011001101101
320020020010112
430220121231
51321424323
6154545405
740100453
oct14503155
96206115
103311213
111961844
121138265
138bc1c9
146229d3
15456178
hex32866d

3311213 has 2 divisors, whose sum is σ = 3311214. Its totient is φ = 3311212.

The previous prime is 3311183. The next prime is 3311219. The reversal of 3311213 is 3121133.

3311213 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 can be written as a sum of positive squares in only one way, i.e., 3247204 + 64009 = 1802^2 + 253^2 .

It is a cyclic number.

It is not a de Polignac number, because 3311213 - 214 = 3294829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3311219) 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, 1655606 + 1655607.

It is an arithmetic number, because the mean of its divisors is an integer number (1655607).

Almost surely, 23311213 is an apocalyptic number.

It is an amenable number.

3311213 is a deficient number, since it is larger than the sum of its proper divisors (1).

3311213 is an equidigital number, since it uses as much as digits as its factorization.

3311213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54, while the sum is 14.

The square root of 3311213 is about 1819.6738718792. The cubic root of 3311213 is about 149.0489906918.

Adding to 3311213 its reverse (3121133), we get a palindrome (6432346).

The spelling of 3311213 in words is "three million, three hundred eleven thousand, two hundred thirteen".