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300230312130 = 23357241659137
BaseRepresentation
bin1000101111001110001…
…11110000000011000010
31001200221120022002121000
410113213013300003002
514404332424442010
6345531321312430
730455662355310
oct4274707600302
91050846262530
10300230312130
11106366203201
124a22a635716
1322408769c88
14107619750b0
157c22a047c0
hex45e71f00c2

300230312130 has 128 divisors (see below), whose sum is σ = 918785640960. Its totient is φ = 68339220480.

The previous prime is 300230312111. The next prime is 300230312131. The reversal of 300230312130 is 31213032003.

300230312130 is a `hidden beast` number, since 300 + 23 + 0 + 312 + 1 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (300230312131) 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 63 ways as a sum of consecutive naturals, for example, 125922 + ... + 785058.

It is an arithmetic number, because the mean of its divisors is an integer number (7178012820).

Almost surely, 2300230312130 is an apocalyptic number.

300230312130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 300230312130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (459392820480).

300230312130 is an abundant number, since it is smaller than the sum of its proper divisors (618555328830).

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

300230312130 is a wasteful number, since it uses less digits than its factorization.

300230312130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659401 (or 659395 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 300230312130 its reverse (31213032003), we get a palindrome (331443344133).

The spelling of 300230312130 in words is "three hundred billion, two hundred thirty million, three hundred twelve thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 90 105 126 135 189 210 241 270 315 378 482 630 723 945 1205 1446 1687 1890 2169 2410 3374 3615 4338 5061 6507 7230 8435 10122 10845 13014 15183 16870 21690 25305 30366 32535 45549 50610 65070 75915 91098 151830 227745 455490 659137 1318274 1977411 3295685 3954822 4613959 5932233 6591370 9227918 9887055 11864466 13841877 17796699 19774110 23069795 27683754 29661165 35593398 41525631 46139590 59322330 69209385 83051262 88983495 124576893 138418770 158852017 177966990 207628155 249153786 317704034 415256310 476556051 622884465 794260085 953112102 1111964119 1245768930 1429668153 1588520170 2223928238 2382780255 2859336306 3335892357 4289004459 4765560510 5559820595 6671784714 7148340765 8578008918 10007677071 11119641190 14296681530 16679461785 20015354142 21445022295 30023031213 33358923570 42890044590 50038385355 60046062426 100076770710 150115156065 300230312130