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300315012 = 22325026251
BaseRepresentation
bin10001111001100…
…111000110000100
3202221002120202020
4101321213012010
51103340040022
645444443140
710304430654
oct2171470604
9687076666
10300315012
1114457a128
12846a94b0
134a2ab2ba
142bc56364
151b57235c
hex11e67184

300315012 has 12 divisors (see below), whose sum is σ = 700735056. Its totient is φ = 100105000.

The previous prime is 300314957. The next prime is 300315061. The reversal of 300315012 is 210513003.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 300314982 and 300315000.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 12513114 + ... + 12513137.

It is an arithmetic number, because the mean of its divisors is an integer number (58394588).

Almost surely, 2300315012 is an apocalyptic number.

It is an amenable number.

300315012 is an abundant number, since it is smaller than the sum of its proper divisors (400420044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

300315012 is a wasteful number, since it uses less digits than its factorization.

300315012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25026258 (or 25026256 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 300315012 is about 17329.5993029268. The cubic root of 300315012 is about 669.6671785765.

Adding to 300315012 its reverse (210513003), we get a palindrome (510828015).

The spelling of 300315012 in words is "three hundred million, three hundred fifteen thousand, twelve".

Divisors: 1 2 3 4 6 12 25026251 50052502 75078753 100105004 150157506 300315012