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230737844832893 is a prime number
BaseRepresentation
bin110100011101101011010111…
…010001110000101001111101
31010020222022201010112220210222
4310131223113101300221331
5220220402101234123033
62134423300320111125
766413154615426236
oct6435532721605175
91106868633486728
10230737844832893
116757a4090a30a2
1221a666594654a5
139b996405854b8
1440d9ab255608d
151ba204a5e4598
hexd1dad7470a7d

230737844832893 has 2 divisors, whose sum is σ = 230737844832894. Its totient is φ = 230737844832892.

The previous prime is 230737844832863. The next prime is 230737844832931. The reversal of 230737844832893 is 398238448737032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 206585514924889 + 24152329908004 = 14373083^2 + 4914502^2 .

It is a cyclic number.

It is not a de Polignac number, because 230737844832893 - 214 = 230737844816509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230737844832863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115368922416446 + 115368922416447.

It is an arithmetic number, because the mean of its divisors is an integer number (115368922416447).

Almost surely, 2230737844832893 is an apocalyptic number.

It is an amenable number.

230737844832893 is a deficient number, since it is larger than the sum of its proper divisors (1).

230737844832893 is an equidigital number, since it uses as much as digits as its factorization.

230737844832893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1170505728, while the sum is 71.

The spelling of 230737844832893 in words is "two hundred thirty trillion, seven hundred thirty-seven billion, eight hundred forty-four million, eight hundred thirty-two thousand, eight hundred ninety-three".