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300112212 = 22325009351
BaseRepresentation
bin10001111000110…
…101100101010100
3202220201021120010
4101320311211110
51103312042322
645440240220
710302624501
oct2170654524
9686637503
10300112212
11144450824
1284610070
134a239bba
142bc024a8
151b53220c
hex11e35954

300112212 has 12 divisors (see below), whose sum is σ = 700261856. Its totient is φ = 100037400.

The previous prime is 300112171. The next prime is 300112283. The reversal of 300112212 is 212211003.

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

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 25009351 = 300112212 / (3 + 0 + 0 + 1 + 1 + 2 + 2 + 1 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12504664 + ... + 12504687.

Almost surely, 2300112212 is an apocalyptic number.

It is an amenable number.

300112212 is an abundant number, since it is smaller than the sum of its proper divisors (400149644).

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

300112212 is a wasteful number, since it uses less digits than its factorization.

300112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25009358 (or 25009356 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 300112212 is about 17323.7470542605. The cubic root of 300112212 is about 669.5164045781.

Adding to 300112212 its reverse (212211003), we get a palindrome (512323215).

It can be divided in two parts, 30011 and 2212, that added together give a palindrome (32223).

The spelling of 300112212 in words is "three hundred million, one hundred twelve thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 25009351 50018702 75028053 100037404 150056106 300112212