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230103641 is a prime number
BaseRepresentation
bin11011011011100…
…01101001011001
3121000222110212002
431231301221121
5432401304031
634455530345
75462564045
oct1555615131
9530873762
10230103641
111089842a9
12650899b5
1338897501
14227bb025
1515303ccb
hexdb71a59

230103641 has 2 divisors, whose sum is σ = 230103642. Its totient is φ = 230103640.

The previous prime is 230103637. The next prime is 230103647. The reversal of 230103641 is 146301032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 206784400 + 23319241 = 14380^2 + 4829^2 .

It is a cyclic number.

It is not a de Polignac number, because 230103641 - 22 = 230103637 is a prime.

It is not a weakly prime, because it can be changed into another prime (230103647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115051820 + 115051821.

It is an arithmetic number, because the mean of its divisors is an integer number (115051821).

Almost surely, 2230103641 is an apocalyptic number.

It is an amenable number.

230103641 is a deficient number, since it is larger than the sum of its proper divisors (1).

230103641 is an equidigital number, since it uses as much as digits as its factorization.

230103641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 230103641 is about 15169.1674458422. The cubic root of 230103641 is about 612.7845827907.

Adding to 230103641 its reverse (146301032), we get a palindrome (376404673).

The spelling of 230103641 in words is "two hundred thirty million, one hundred three thousand, six hundred forty-one".