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230099237 is a prime number
BaseRepresentation
bin11011011011100…
…00100100100101
3121000222020210222
431231300210211
5432401133422
634455454125
75462545154
oct1555604445
9530866728
10230099237
11108980a65
1265087345
13388954c4
14227b959b
1515302842
hexdb70925

230099237 has 2 divisors, whose sum is σ = 230099238. Its totient is φ = 230099236.

The previous prime is 230099227. The next prime is 230099249. The reversal of 230099237 is 732990032.

230099237 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., 230098561 + 676 = 15169^2 + 26^2 .

It is a cyclic number.

It is not a de Polignac number, because 230099237 - 26 = 230099173 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 230099197 and 230099206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230099227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115049618 + 115049619.

It is an arithmetic number, because the mean of its divisors is an integer number (115049619).

Almost surely, 2230099237 is an apocalyptic number.

It is an amenable number.

230099237 is a deficient number, since it is larger than the sum of its proper divisors (1).

230099237 is an equidigital number, since it uses as much as digits as its factorization.

230099237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 230099237 is about 15169.0222822699. The cubic root of 230099237 is about 612.7806733631.

The spelling of 230099237 in words is "two hundred thirty million, ninety-nine thousand, two hundred thirty-seven".