Search a number
-
+
10230841 = 12318311
BaseRepresentation
bin100111000001…
…110000111001
3201020210002001
4213001300321
510104341331
61003141001
7152650345
oct47016071
921223061
1010230841
115858645
123514761
13217296a
141504625
15d71561
hex9c1c39

10230841 has 4 divisors (see below), whose sum is σ = 10240384. Its totient is φ = 10221300.

The previous prime is 10230839. The next prime is 10230863. The reversal of 10230841 is 14803201.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 14803201 = 72114743.

It is a cyclic number.

It is not a de Polignac number, because 10230841 - 21 = 10230839 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10230811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2925 + ... + 5386.

It is an arithmetic number, because the mean of its divisors is an integer number (2560096).

Almost surely, 210230841 is an apocalyptic number.

It is an amenable number.

10230841 is a deficient number, since it is larger than the sum of its proper divisors (9543).

10230841 is an equidigital number, since it uses as much as digits as its factorization.

10230841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9542.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 10230841 is about 3198.5685861022. The cubic root of 10230841 is about 217.0886469138.

The spelling of 10230841 in words is "ten million, two hundred thirty thousand, eight hundred forty-one".

Divisors: 1 1231 8311 10230841