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232030217 is a prime number
BaseRepresentation
bin11011101010010…
…00000000001001
3121011121100121202
431311020000021
5433344431332
635005113545
75515136636
oct1565100011
9534540552
10232030217
11109a7a811
12658588b5
13390c03b3
1422b5d18d
1515584a62
hexdd48009

232030217 has 2 divisors, whose sum is σ = 232030218. Its totient is φ = 232030216.

The previous prime is 232030181. The next prime is 232030231. The reversal of 232030217 is 712030232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 230402041 + 1628176 = 15179^2 + 1276^2 .

It is a cyclic number.

It is not a de Polignac number, because 232030217 - 212 = 232026121 is a prime.

It is not a weakly prime, because it can be changed into another prime (232030277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116015108 + 116015109.

It is an arithmetic number, because the mean of its divisors is an integer number (116015109).

Almost surely, 2232030217 is an apocalyptic number.

It is an amenable number.

232030217 is a deficient number, since it is larger than the sum of its proper divisors (1).

232030217 is an equidigital number, since it uses as much as digits as its factorization.

232030217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 232030217 is about 15232.5381010520. The cubic root of 232030217 is about 614.4900410473.

Adding to 232030217 its reverse (712030232), we get a palindrome (944060449).

The spelling of 232030217 in words is "two hundred thirty-two million, thirty thousand, two hundred seventeen".