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214243301 is a prime number
BaseRepresentation
bin11001100010100…
…01011111100101
3112221010200120002
430301101133211
5414321241201
633131551045
75211016016
oct1461213745
9487120502
10214243301
11aaa31188
125b8bb485
13355033ac
142064d00d
1513c1e76b
hexcc517e5

214243301 has 2 divisors, whose sum is σ = 214243302. Its totient is φ = 214243300.

The previous prime is 214243291. The next prime is 214243303. The reversal of 214243301 is 103342412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122102500 + 92140801 = 11050^2 + 9599^2 .

It is a cyclic number.

It is not a de Polignac number, because 214243301 - 210 = 214242277 is a prime.

Together with 214243303, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214243303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107121650 + 107121651.

It is an arithmetic number, because the mean of its divisors is an integer number (107121651).

Almost surely, 2214243301 is an apocalyptic number.

It is an amenable number.

214243301 is a deficient number, since it is larger than the sum of its proper divisors (1).

214243301 is an equidigital number, since it uses as much as digits as its factorization.

214243301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 214243301 is about 14637.0523330348. The cubic root of 214243301 is about 598.3689972526.

Adding to 214243301 its reverse (103342412), we get a palindrome (317585713).

The spelling of 214243301 in words is "two hundred fourteen million, two hundred forty-three thousand, three hundred one".