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30166337 is a prime number
BaseRepresentation
bin111001100010…
…0110101000001
32002202121102202
41303010311001
530210310322
62554322545
7514260335
oct163046501
962677382
1030166337
1116034463
12a129455
136332906
1440137c5
1529ad292
hex1cc4d41

30166337 has 2 divisors, whose sum is σ = 30166338. Its totient is φ = 30166336.

The previous prime is 30166309. The next prime is 30166361. The reversal of 30166337 is 73366103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20079361 + 10086976 = 4481^2 + 3176^2 .

It is a cyclic number.

It is not a de Polignac number, because 30166337 - 26 = 30166273 is a prime.

It is not a weakly prime, because it can be changed into another prime (30166237) 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, 15083168 + 15083169.

It is an arithmetic number, because the mean of its divisors is an integer number (15083169).

Almost surely, 230166337 is an apocalyptic number.

It is an amenable number.

30166337 is a deficient number, since it is larger than the sum of its proper divisors (1).

30166337 is an equidigital number, since it uses as much as digits as its factorization.

30166337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 29.

The square root of 30166337 is about 5492.3890066163. The cubic root of 30166337 is about 311.2964677428.

It can be divided in two parts, 30166 and 337, that added together give a palindrome (30503).

The spelling of 30166337 in words is "thirty million, one hundred sixty-six thousand, three hundred thirty-seven".