Search a number
-
+
10105841 is a prime number
BaseRepresentation
bin100110100011…
…001111110001
3201000102121102
4212203033301
510041341331
61000334145
7151620044
oct46431761
921012542
1010105841
115782739
123474355
13212aab5
1414b0c5b
15d494cb
hex9a33f1

10105841 has 2 divisors, whose sum is σ = 10105842. Its totient is φ = 10105840.

The previous prime is 10105819. The next prime is 10105859. The reversal of 10105841 is 14850101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6105841 + 4000000 = 2471^2 + 2000^2 .

It is a cyclic number.

It is not a de Polignac number, because 10105841 - 222 = 5911537 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10105801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5052920 + 5052921.

It is an arithmetic number, because the mean of its divisors is an integer number (5052921).

Almost surely, 210105841 is an apocalyptic number.

It is an amenable number.

10105841 is a deficient number, since it is larger than the sum of its proper divisors (1).

10105841 is an equidigital number, since it uses as much as digits as its factorization.

10105841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 10105841 is about 3178.9685434115. The cubic root of 10105841 is about 216.2008947720.

Adding to 10105841 its reverse (14850101), we get a palindrome (24955942).

The spelling of 10105841 in words is "ten million, one hundred five thousand, eight hundred forty-one".