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300241013 = 1229244297
BaseRepresentation
bin10001111001010…
…101000001110101
3202220221211020112
4101321111001311
51103330203023
645443112405
710304002142
oct2171250165
9686854215
10300241013
11144529576
1284672705
134a283707
142bc373c9
151b55a478
hex11e55075

300241013 has 4 divisors (see below), whose sum is σ = 300486540. Its totient is φ = 299995488.

The previous prime is 300240989. The next prime is 300241033. The reversal of 300241013 is 310142003.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 259306609 + 40934404 = 16103^2 + 6398^2 .

It is a cyclic number.

It is not a de Polignac number, because 300241013 - 26 = 300240949 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300241033) 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, 120920 + ... + 123377.

It is an arithmetic number, because the mean of its divisors is an integer number (75121635).

Almost surely, 2300241013 is an apocalyptic number.

It is an amenable number.

300241013 is a deficient number, since it is larger than the sum of its proper divisors (245527).

300241013 is a wasteful number, since it uses less digits than its factorization.

300241013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245526.

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

The square root of 300241013 is about 17327.4641249088. The cubic root of 300241013 is about 669.6121710341.

Adding to 300241013 its reverse (310142003), we get a palindrome (610383016).

The spelling of 300241013 in words is "three hundred million, two hundred forty-one thousand, thirteen".

Divisors: 1 1229 244297 300241013