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12021300332230 = 25710631016915887
BaseRepresentation
bin1010111011101110110101…
…0101100000011011000110
31120120020002002102002112011
42232323231111200123012
53033424110341112410
641322301550044434
72350340012602330
oct256735525403306
946506062362464
1012021300332230
113915228708762
1214219851a971a
136927b05ba777
142d7b96870450
1515ca7cde518a
hexaeeed5606c6

12021300332230 has 64 divisors (see below), whose sum is σ = 24756788367360. Its totient is φ = 4117047277824.

The previous prime is 12021300332183. The next prime is 12021300332231. The reversal of 12021300332230 is 3223300312021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12021300332231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 756667347 + ... + 756683233.

It is an arithmetic number, because the mean of its divisors is an integer number (386824818240).

Almost surely, 212021300332230 is an apocalyptic number.

12021300332230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12021300332230 is an abundant number, since it is smaller than the sum of its proper divisors (12735488035130).

12021300332230 is a wasteful number, since it uses less digits than its factorization.

12021300332230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27133.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12021300332230 its reverse (3223300312021), we get a palindrome (15244600644251).

The spelling of 12021300332230 in words is "twelve trillion, twenty-one billion, three hundred million, three hundred thirty-two thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 1063 2126 5315 7441 10169 10630 14882 15887 20338 31774 37205 50845 71183 74410 79435 101690 111209 142366 158870 222418 355915 556045 711830 1112090 10809647 16887881 21619294 33775762 54048235 75667529 84439405 108096470 118215167 151335058 161554903 168878810 236430334 323109806 378337645 591075835 756675290 807774515 1130884321 1182151670 1615549030 2261768642 5654421605 11308843210 171732861889 343465723778 858664309445 1202130033223 1717328618890 2404260066446 6010650166115 12021300332230