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14650213 is a prime number
BaseRepresentation
bin110111111000…
…101101100101
31000120022022111
4313320231211
512222301323
61242001021
7235344664
oct67705545
930508274
1014650213
1182a6a16
124aa6171
13305c386
141d34ddb
151445c0d
hexdf8b65

14650213 has 2 divisors, whose sum is σ = 14650214. Its totient is φ = 14650212.

The previous prime is 14650193. The next prime is 14650217. The reversal of 14650213 is 31205641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10252804 + 4397409 = 3202^2 + 2097^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14650213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14650217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7325106 + 7325107.

It is an arithmetic number, because the mean of its divisors is an integer number (7325107).

Almost surely, 214650213 is an apocalyptic number.

It is an amenable number.

14650213 is a deficient number, since it is larger than the sum of its proper divisors (1).

14650213 is an equidigital number, since it uses as much as digits as its factorization.

14650213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 14650213 is about 3827.5596664193. The cubic root of 14650213 is about 244.6891128234.

Adding to 14650213 its reverse (31205641), we get a palindrome (45855854).

The spelling of 14650213 in words is "fourteen million, six hundred fifty thousand, two hundred thirteen".