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214212319 is a prime number
BaseRepresentation
bin11001100010010…
…01111011011111
3112221002010001121
430301021323133
5414314243234
633131151411
75210526466
oct1461117337
9487063047
10214212319
11aaa0a982
125b8a5567
13354c2269
14206419dd
1513c154b4
hexcc49edf

214212319 has 2 divisors, whose sum is σ = 214212320. Its totient is φ = 214212318.

The previous prime is 214212301. The next prime is 214212329. The reversal of 214212319 is 913212412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214212319 - 213 = 214204127 is a prime.

It is a super-2 number, since 2×2142123192 = 91773835222715522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 214212293 and 214212302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214212329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107106159 + 107106160.

It is an arithmetic number, because the mean of its divisors is an integer number (107106160).

Almost surely, 2214212319 is an apocalyptic number.

214212319 is a deficient number, since it is larger than the sum of its proper divisors (1).

214212319 is an equidigital number, since it uses as much as digits as its factorization.

214212319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 25.

The square root of 214212319 is about 14635.9939532647. The cubic root of 214212319 is about 598.3401522247.

The spelling of 214212319 in words is "two hundred fourteen million, two hundred twelve thousand, three hundred nineteen".