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30196633 is a prime number
BaseRepresentation
bin111001100110…
…0001110011001
32002211010222211
41303030032121
530212243013
62555115121
7514444555
oct163141631
962733884
1030196633
11160551a5
12a142aa1
13634363c
144020865
1529b723d
hex1ccc399

30196633 has 2 divisors, whose sum is σ = 30196634. Its totient is φ = 30196632.

The previous prime is 30196619. The next prime is 30196657. The reversal of 30196633 is 33669103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25836889 + 4359744 = 5083^2 + 2088^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30196633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30196595 and 30196604.

It is not a weakly prime, because it can be changed into another prime (30196333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15098316 + 15098317.

It is an arithmetic number, because the mean of its divisors is an integer number (15098317).

Almost surely, 230196633 is an apocalyptic number.

It is an amenable number.

30196633 is a deficient number, since it is larger than the sum of its proper divisors (1).

30196633 is an equidigital number, since it uses as much as digits as its factorization.

30196633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 31.

The square root of 30196633 is about 5495.1463128838. The cubic root of 30196633 is about 311.4006443769.

The spelling of 30196633 in words is "thirty million, one hundred ninety-six thousand, six hundred thirty-three".