Search a number
-
+
12003130230200 = 2352238929318833
BaseRepresentation
bin1010111010101011001001…
…0100000100010110111000
31120111111011210011021101022
42232222302110010112320
53033124402314331300
641310054545442012
72346124520355044
oct256526224042670
946444153137338
1012003130230200
11390855410410a
12141a354040308
13690b760705c5
142d6d51605024
1515c367b3b285
hexaeab25045b8

12003130230200 has 96 divisors (see below), whose sum is σ = 29447836869600. Its totient is φ = 4540900700160.

The previous prime is 12003130230181. The next prime is 12003130230229. The reversal of 12003130230200 is 203203130021.

It is a super-2 number, since 2×120031302302002 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14250017 + ... + 15068816.

It is an arithmetic number, because the mean of its divisors is an integer number (306748300725).

Almost surely, 212003130230200 is an apocalyptic number.

12003130230200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12003130230200 is an abundant number, since it is smaller than the sum of its proper divisors (17444706639400).

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

12003130230200 is a wasteful number, since it uses less digits than its factorization.

12003130230200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29318961 (or 29318952 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 12003130230200 its reverse (203203130021), we get a palindrome (12206333360221).

The spelling of 12003130230200 in words is "twelve trillion, three billion, one hundred thirty million, two hundred thirty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 23 25 40 46 50 89 92 100 115 178 184 200 230 356 445 460 575 712 890 920 1150 1780 2047 2225 2300 3560 4094 4450 4600 8188 8900 10235 16376 17800 20470 40940 51175 81880 102350 204700 409400 29318833 58637666 117275332 146594165 234550664 293188330 586376660 674333159 732970825 1172753320 1348666318 1465941650 2609376137 2697332636 2931883300 3371665795 5218752274 5394665272 5863766600 6743331590 10437504548 13046880685 13486663180 16858328975 20875009096 26093761370 26973326360 33716657950 52187522740 60015651151 65234403425 67433315900 104375045480 120031302302 130468806850 134866631800 240062604604 260937613700 300078255755 480125209208 521875227400 600156511510 1200313023020 1500391278775 2400626046040 3000782557550 6001565115100 12003130230200