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12030233023200 = 253527716085299
BaseRepresentation
bin1010111100010000000111…
…0001000001001011100000
31120121002010121211210220110
42233010001301001023200
53034100404123220300
641330340204411320
72351104250325210
oct257040161011340
946532117753813
1012030233023200
113918aa1a06697
121423658846b40
136935a5132022
142d83a2d64240
1515ce02228550
hexaf101c412e0

12030233023200 has 144 divisors (see below), whose sum is σ = 44752466908800. Its totient is φ = 2749767544320.

The previous prime is 12030233023187. The next prime is 12030233023253. The reversal of 12030233023200 is 232033203021.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 358025850 + ... + 358059449.

It is an arithmetic number, because the mean of its divisors is an integer number (310781020200).

Almost surely, 212030233023200 is an apocalyptic number.

12030233023200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12030233023200 is an abundant number, since it is smaller than the sum of its proper divisors (32722233885600).

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

12030233023200 is a wasteful number, since it uses less digits than its factorization.

12030233023200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716085329 (or 716085316 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 12030233023200 its reverse (232033203021), we get a palindrome (12262266226221).

The spelling of 12030233023200 in words is "twelve trillion, thirty billion, two hundred thirty-three million, twenty-three thousand, two hundred".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 50 56 60 70 75 80 84 96 100 105 112 120 140 150 160 168 175 200 210 224 240 280 300 336 350 400 420 480 525 560 600 672 700 800 840 1050 1120 1200 1400 1680 2100 2400 2800 3360 4200 5600 8400 16800 716085299 1432170598 2148255897 2864341196 3580426495 4296511794 5012597093 5728682392 7160852990 8593023588 10025194186 10741279485 11457364784 14321705980 15037791279 17186047176 17902132475 20050388372 21482558970 22914729568 25062985465 28643411960 30075582558 34372094352 35804264950 40100776744 42965117940 50125970930 53706397425 57286823920 60151165116 68744188704 71608529900 75188956395 80201553488 85930235880 100251941860 107412794850 114573647840 120302330232 125314927325 143217059800 150377912790 160403106976 171860471760 200503883720 214825589700 240604660464 250629854650 286434119600 300755825580 343720943520 375944781975 401007767440 429651179400 481209320928 501259709300 572868239200 601511651160 751889563950 802015534880 859302358800 1002519418600 1203023302320 1503779127900 1718604717600 2005038837200 2406046604640 3007558255800 4010077674400 6015116511600 12030233023200