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230413241 = 2310017967
BaseRepresentation
bin11011011101111…
…01001110111001
3121001120012112202
431232331032321
5432441210431
634510315545
75465323502
oct1556751671
9531505482
10230413241
11109075973
12651b8bb5
13389753c6
142285bba9
15153658cb
hexdbbd3b9

230413241 has 4 divisors (see below), whose sum is σ = 240431232. Its totient is φ = 220395252.

The previous prime is 230413187. The next prime is 230413273. The reversal of 230413241 is 142314032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 230413241 - 26 = 230413177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230412241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5008961 + ... + 5009006.

It is an arithmetic number, because the mean of its divisors is an integer number (60107808).

Almost surely, 2230413241 is an apocalyptic number.

It is an amenable number.

230413241 is a deficient number, since it is larger than the sum of its proper divisors (10017991).

230413241 is a wasteful number, since it uses less digits than its factorization.

230413241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10017990.

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

The square root of 230413241 is about 15179.3689262762. The cubic root of 230413241 is about 613.0592895593.

Adding to 230413241 its reverse (142314032), we get a palindrome (372727273).

The spelling of 230413241 in words is "two hundred thirty million, four hundred thirteen thousand, two hundred forty-one".

Divisors: 1 23 10017967 230413241