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232345153 is a prime number
BaseRepresentation
bin11011101100101…
…00111001000001
3121012012100122001
431312110321001
5433440021103
635015544001
75520621055
oct1566247101
9535170561
10232345153
1110a175397
126598b001
13391a0851
1422c01c65
15155e801d
hexdd94e41

232345153 has 2 divisors, whose sum is σ = 232345154. Its totient is φ = 232345152.

The previous prime is 232345151. The next prime is 232345189. The reversal of 232345153 is 351543232.

232345153 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 can be written as a sum of positive squares in only one way, i.e., 216884529 + 15460624 = 14727^2 + 3932^2 .

It is a cyclic number.

It is not a de Polignac number, because 232345153 - 21 = 232345151 is a prime.

Together with 232345151, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (232345151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116172576 + 116172577.

It is an arithmetic number, because the mean of its divisors is an integer number (116172577).

Almost surely, 2232345153 is an apocalyptic number.

It is an amenable number.

232345153 is a deficient number, since it is larger than the sum of its proper divisors (1).

232345153 is an equidigital number, since it uses as much as digits as its factorization.

232345153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 28.

The square root of 232345153 is about 15242.8722030987. The cubic root of 232345153 is about 614.7679323589.

Adding to 232345153 its reverse (351543232), we get a palindrome (583888385).

The spelling of 232345153 in words is "two hundred thirty-two million, three hundred forty-five thousand, one hundred fifty-three".