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166230067 is a prime number
BaseRepresentation
bin10011110100001…
…11100000110011
3102120210100210011
421322013200303
5320023330232
624254515351
74055634523
oct1172074063
9376710704
10166230067
1185918123
1247805b57
13285923b3
1418111683
15e8d8547
hex9e87833

166230067 has 2 divisors, whose sum is σ = 166230068. Its totient is φ = 166230066.

The previous prime is 166230049. The next prime is 166230079. The reversal of 166230067 is 760032661.

166230067 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 166230067 - 215 = 166197299 is a prime.

It is a super-4 number, since 4×1662300674 (a number of 34 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (166230007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83115033 + 83115034.

It is an arithmetic number, because the mean of its divisors is an integer number (83115034).

Almost surely, 2166230067 is an apocalyptic number.

166230067 is a deficient number, since it is larger than the sum of its proper divisors (1).

166230067 is an equidigital number, since it uses as much as digits as its factorization.

166230067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 166230067 is about 12893.0239664712. The cubic root of 166230067 is about 549.8402478180.

The spelling of 166230067 in words is "one hundred sixty-six million, two hundred thirty thousand, sixty-seven".