Search a number
-
+
300130241 = 833616027
BaseRepresentation
bin10001111000111…
…001111111000001
3202220202012021212
4101320321333001
51103313131431
645440455505
710303031165
oct2170717701
9686665255
10300130241
11144463324
128461a595
134a245178
142bc08ca5
151b53772b
hex11e39fc1

300130241 has 4 divisors (see below), whose sum is σ = 303746352. Its totient is φ = 296514132.

The previous prime is 300130217. The next prime is 300130249. The reversal of 300130241 is 142031003.

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 an emirpimes, since its reverse is a distinct semiprime: 142031003 = 236175261.

It is a cyclic number.

It is not a de Polignac number, because 300130241 - 26 = 300130177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (300130249) 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, 1807931 + ... + 1808096.

It is an arithmetic number, because the mean of its divisors is an integer number (75936588).

Almost surely, 2300130241 is an apocalyptic number.

It is an amenable number.

300130241 is a deficient number, since it is larger than the sum of its proper divisors (3616111).

300130241 is an equidigital number, since it uses as much as digits as its factorization.

300130241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3616110.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 300130241 is about 17324.2674015382. The cubic root of 300130241 is about 669.5298111964.

Adding to 300130241 its reverse (142031003), we get a palindrome (442161244).

The spelling of 300130241 in words is "three hundred million, one hundred thirty thousand, two hundred forty-one".

Divisors: 1 83 3616027 300130241