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230032171 is a prime number
BaseRepresentation
bin11011011011000…
…00001100101011
3121000211211211001
431231200030223
5432342012141
634454215431
75462145505
oct1555401453
9530754731
10230032171
11108935636
1265054577
1338870b15
142279cd75
15152dca31
hexdb6032b

230032171 has 2 divisors, whose sum is σ = 230032172. Its totient is φ = 230032170.

The previous prime is 230032169. The next prime is 230032189. The reversal of 230032171 is 171230032.

230032171 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 not a de Polignac number, because 230032171 - 21 = 230032169 is a prime.

Together with 230032169, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (230032111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115016085 + 115016086.

It is an arithmetic number, because the mean of its divisors is an integer number (115016086).

Almost surely, 2230032171 is an apocalyptic number.

230032171 is a deficient number, since it is larger than the sum of its proper divisors (1).

230032171 is an equidigital number, since it uses as much as digits as its factorization.

230032171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 230032171 is about 15166.8114974770. The cubic root of 230032171 is about 612.7211327600.

The spelling of 230032171 in words is "two hundred thirty million, thirty-two thousand, one hundred seventy-one".