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30224017 is a prime number
BaseRepresentation
bin111001101001…
…0111010010001
32002212112120001
41303102322101
530214132032
62555450001
7514620445
oct163227221
962775501
1030224017
111607382a
12a156901
136352c45
14402a825
1529c03e7
hex1cd2e91

30224017 has 2 divisors, whose sum is σ = 30224018. Its totient is φ = 30224016.

The previous prime is 30223967. The next prime is 30224023. The reversal of 30224017 is 71042203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26378496 + 3845521 = 5136^2 + 1961^2 .

It is a cyclic number.

It is not a de Polignac number, because 30224017 - 211 = 30221969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30223985 and 30224003.

It is not a weakly prime, because it can be changed into another prime (30224027) 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, 15112008 + 15112009.

It is an arithmetic number, because the mean of its divisors is an integer number (15112009).

Almost surely, 230224017 is an apocalyptic number.

It is an amenable number.

30224017 is a deficient number, since it is larger than the sum of its proper divisors (1).

30224017 is an equidigital number, since it uses as much as digits as its factorization.

30224017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 30224017 is about 5497.6374016481. The cubic root of 30224017 is about 311.4947477917.

The spelling of 30224017 in words is "thirty million, two hundred twenty-four thousand, seventeen".