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330212227 is a prime number
BaseRepresentation
bin10011101011101…
…010001110000011
3212000100112000111
4103223222032003
51134013242402
652433332151
711116520602
oct2353521603
9760315014
10330212227
1115a43a374
1292707057
1353548567
1431bd9a39
151deca9d7
hex13aea383

330212227 has 2 divisors, whose sum is σ = 330212228. Its totient is φ = 330212226.

The previous prime is 330212209. The next prime is 330212251. The reversal of 330212227 is 722212033.

It is a weak prime.

It is an emirp because it is prime and its reverse (722212033) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 330212227 - 215 = 330179459 is a prime.

It is a super-2 number, since 2×3302122272 = 218080229720599058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 330212198 and 330212207.

It is not a weakly prime, because it can be changed into another prime (330212297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165106113 + 165106114.

It is an arithmetic number, because the mean of its divisors is an integer number (165106114).

Almost surely, 2330212227 is an apocalyptic number.

330212227 is a deficient number, since it is larger than the sum of its proper divisors (1).

330212227 is an equidigital number, since it uses as much as digits as its factorization.

330212227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 330212227 is about 18171.7425416497. The cubic root of 330212227 is about 691.1904304871.

The spelling of 330212227 in words is "three hundred thirty million, two hundred twelve thousand, two hundred twenty-seven".