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230341241 = 1317718557
BaseRepresentation
bin11011011101010…
…11101001111001
3121001102112210002
431232223221321
5432431404431
634505002345
75464603544
oct1556535171
9531375702
10230341241
11109026869
12651833b5
133894b6c0
142283d85b
151534e3cb
hexdbaba79

230341241 has 4 divisors (see below), whose sum is σ = 248059812. Its totient is φ = 212622672.

The previous prime is 230341201. The next prime is 230341261. The reversal of 230341241 is 142143032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 62094400 + 168246841 = 7880^2 + 12971^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-230341241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230341201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8859266 + ... + 8859291.

It is an arithmetic number, because the mean of its divisors is an integer number (62014953).

Almost surely, 2230341241 is an apocalyptic number.

It is an amenable number.

230341241 is a deficient number, since it is larger than the sum of its proper divisors (17718571).

230341241 is a wasteful number, since it uses less digits than its factorization.

230341241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17718570.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 230341241 is about 15176.9971008760. The cubic root of 230341241 is about 612.9954262340.

Adding to 230341241 its reverse (142143032), we get a palindrome (372484273).

The spelling of 230341241 in words is "two hundred thirty million, three hundred forty-one thousand, two hundred forty-one".

Divisors: 1 13 17718557 230341241