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212248327 is a prime number
BaseRepresentation
bin11001010011010…
…10011100000111
3112210101022222011
430221222130013
5413313421302
633021115051
75155036534
oct1451523407
9483338864
10212248327
11a9899345
125b0b8a87
1334c85335
142028dd8b
15139785d7
hexca6a707

212248327 has 2 divisors, whose sum is σ = 212248328. Its totient is φ = 212248326.

The previous prime is 212248313. The next prime is 212248343. The reversal of 212248327 is 723842212.

212248327 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-212248327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212248307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106124163 + 106124164.

It is an arithmetic number, because the mean of its divisors is an integer number (106124164).

Almost surely, 2212248327 is an apocalyptic number.

212248327 is a deficient number, since it is larger than the sum of its proper divisors (1).

212248327 is an equidigital number, since it uses as much as digits as its factorization.

212248327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10752, while the sum is 31.

The square root of 212248327 is about 14568.7448670090. The cubic root of 212248327 is about 596.5059205496.

The spelling of 212248327 in words is "two hundred twelve million, two hundred forty-eight thousand, three hundred twenty-seven".