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300113213 = 659455407
BaseRepresentation
bin10001111000110…
…101110100111101
3202220201022221012
4101320311310331
51103312110323
645440245005
710302630431
oct2170656475
9686638835
10300113213
11144451554
1284610765
134a23a4aa
142bc029c1
151b532678
hex11e35d3d

300113213 has 4 divisors (see below), whose sum is σ = 300569280. Its totient is φ = 299657148.

The previous prime is 300113207. The next prime is 300113239. The reversal of 300113213 is 312311003.

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: 312311003 = 1492096047.

It is a cyclic number.

It is not a de Polignac number, because 300113213 - 228 = 31677757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300113243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227045 + ... + 228362.

It is an arithmetic number, because the mean of its divisors is an integer number (75142320).

Almost surely, 2300113213 is an apocalyptic number.

It is an amenable number.

300113213 is a deficient number, since it is larger than the sum of its proper divisors (456067).

300113213 is an equidigital number, since it uses as much as digits as its factorization.

300113213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456066.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 300113213 is about 17323.7759452147. The cubic root of 300113213 is about 669.5171489499.

Adding to 300113213 its reverse (312311003), we get a palindrome (612424216).

The spelling of 300113213 in words is "three hundred million, one hundred thirteen thousand, two hundred thirteen".

Divisors: 1 659 455407 300113213