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233212201 is a prime number
BaseRepresentation
bin11011110011010…
…00100100101001
3121020211101222221
431321220210221
5434200242301
635050314041
75531161645
oct1571504451
9536741887
10233212201
1110a707862
1266128921
13394153b1
1422d89c25
1515719da1
hexde68929

233212201 has 2 divisors, whose sum is σ = 233212202. Its totient is φ = 233212200.

The previous prime is 233212183. The next prime is 233212207. The reversal of 233212201 is 102212332.

233212201 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 can be written as a sum of positive squares in only one way, i.e., 226051225 + 7160976 = 15035^2 + 2676^2 .

It is a cyclic number.

It is not a de Polignac number, because 233212201 - 25 = 233212169 is a prime.

It is not a weakly prime, because it can be changed into another prime (233212207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116606100 + 116606101.

It is an arithmetic number, because the mean of its divisors is an integer number (116606101).

Almost surely, 2233212201 is an apocalyptic number.

It is an amenable number.

233212201 is a deficient number, since it is larger than the sum of its proper divisors (1).

233212201 is an equidigital number, since it uses as much as digits as its factorization.

233212201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 233212201 is about 15271.2868154586. The cubic root of 233212201 is about 615.5316978548.

Adding to 233212201 its reverse (102212332), we get a palindrome (335424533).

The spelling of 233212201 in words is "two hundred thirty-three million, two hundred twelve thousand, two hundred one".