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230444125241 = 1120949465931
BaseRepresentation
bin1101011010011110001…
…0100100110000111001
3211000211001021111011112
43112213202210300321
512233422144001431
6253510425210105
722435422513431
oct3264742446071
9730731244145
10230444125241
1189804779090
12387b3330935
1318966704c75
14b2214d92c1
155edb07ac2b
hex35a78a4c39

230444125241 has 4 divisors (see below), whose sum is σ = 251393591184. Its totient is φ = 209494659300.

The previous prime is 230444125189. The next prime is 230444125271. The reversal of 230444125241 is 142521444032.

230444125241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2k-230444125241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230444125198 and 230444125207.

It is not an unprimeable number, because it can be changed into a prime (230444125271) 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, 10474732955 + ... + 10474732976.

It is an arithmetic number, because the mean of its divisors is an integer number (62848397796).

Almost surely, 2230444125241 is an apocalyptic number.

It is an amenable number.

230444125241 is a deficient number, since it is larger than the sum of its proper divisors (20949465943).

230444125241 is a wasteful number, since it uses less digits than its factorization.

230444125241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20949465942.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 230444125241 its reverse (142521444032), we get a palindrome (372965569273).

The spelling of 230444125241 in words is "two hundred thirty billion, four hundred forty-four million, one hundred twenty-five thousand, two hundred forty-one".

Divisors: 1 11 20949465931 230444125241