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300311230 = 25231305701
BaseRepresentation
bin10001111001100…
…110001010111110
3202221002101120011
4101321212022332
51103334424410
645444413434
710304413642
oct2171461276
9687071504
10300311230
111445772aa
12846a727a
134a2a966b
142bc54c22
151b57118a
hex11e662be

300311230 has 16 divisors (see below), whose sum is σ = 564063264. Its totient is φ = 114901600.

The previous prime is 300311213. The next prime is 300311233. The reversal of 300311230 is 32113003.

300311230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3003112302 = 180373669728225800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 300311230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300311233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 652621 + ... + 653080.

It is an arithmetic number, because the mean of its divisors is an integer number (35253954).

Almost surely, 2300311230 is an apocalyptic number.

300311230 is a deficient number, since it is larger than the sum of its proper divisors (263752034).

300311230 is a wasteful number, since it uses less digits than its factorization.

300311230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305731.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 300311230 is about 17329.4901829223. The cubic root of 300311230 is about 669.6643674262.

Adding to 300311230 its reverse (32113003), we get a palindrome (332424233).

The spelling of 300311230 in words is "three hundred million, three hundred eleven thousand, two hundred thirty".

Divisors: 1 2 5 10 23 46 115 230 1305701 2611402 6528505 13057010 30031123 60062246 150155615 300311230