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210120112300 = 225271911571579
BaseRepresentation
bin1100001110110000100…
…0100111100010101100
3202002100122001122201111
43003230020213202230
511420311222043200
6240310003121404
721115654325410
oct3035410474254
9662318048644
10210120112300
118112536437a
1234880973264
1316a77b726c7
14a25418cd40
1556ebb5b0ba
hex30ec2278ac

210120112300 has 72 divisors (see below), whose sum is σ = 523826472960. Its totient is φ = 71663956800.

The previous prime is 210120112259. The next prime is 210120112361. The reversal of 210120112300 is 3211021012.

210120112300 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 2×2101201123002 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 652090 + ... + 919489.

It is an arithmetic number, because the mean of its divisors is an integer number (7275367680).

Almost surely, 2210120112300 is an apocalyptic number.

210120112300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210120112300 is an abundant number, since it is smaller than the sum of its proper divisors (313706360660).

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

210120112300 is a wasteful number, since it uses less digits than its factorization.

210120112300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571791 (or 1571784 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 210120112300 its reverse (3211021012), we get a palindrome (213331133312).

The spelling of 210120112300 in words is "two hundred ten billion, one hundred twenty million, one hundred twelve thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 191 350 382 700 764 955 1337 1910 2674 3820 4775 5348 6685 9550 13370 19100 26740 33425 66850 133700 1571579 3143158 6286316 7857895 11001053 15715790 22002106 31431580 39289475 44004212 55005265 78578950 110010530 157157900 220021060 275026325 300171589 550052650 600343178 1100105300 1200686356 1500857945 2101201123 3001715890 4202402246 6003431780 7504289725 8404804492 10506005615 15008579450 21012011230 30017158900 42024022460 52530028075 105060056150 210120112300