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12233131120210 = 25711133139422291
BaseRepresentation
bin1011001000000011111101…
…1011110101011001010010
31121022110211221102002010011
42302000333123311121102
53100411423031321320
642003453423025134
72401546251565510
oct262007733653122
947273757362104
1012233131120210
113997050666a90
121456a42a3b1aa
136a976b9a69b0
1430412dcc34b0
15163329d1305a
hexb203f6f5652

12233131120210 has 128 divisors (see below), whose sum is σ = 30518530818048. Its totient is φ = 3406085856000.

The previous prime is 12233131120187. The next prime is 12233131120237. The reversal of 12233131120210 is 1202113133221.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19400836 + ... + 20021455.

It is an arithmetic number, because the mean of its divisors is an integer number (238426022016).

Almost surely, 212233131120210 is an apocalyptic number.

12233131120210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12233131120210 is an abundant number, since it is smaller than the sum of its proper divisors (18285399697838).

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

12233131120210 is a wasteful number, since it uses less digits than its factorization.

12233131120210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39422360.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12233131120210 its reverse (1202113133221), we get a palindrome (13435244253431).

The spelling of 12233131120210 in words is "twelve trillion, two hundred thirty-three billion, one hundred thirty-one million, one hundred twenty thousand, two hundred ten".

Divisors: 1 2 5 7 10 11 13 14 22 26 31 35 55 62 65 70 77 91 110 130 143 154 155 182 217 286 310 341 385 403 434 455 682 715 770 806 910 1001 1085 1430 1705 2002 2015 2170 2387 2821 3410 4030 4433 4774 5005 5642 8866 10010 11935 14105 22165 23870 28210 31031 44330 62062 155155 310310 39422291 78844582 197111455 275956037 394222910 433645201 512489783 551912074 867290402 1024979566 1222091021 1379780185 2168226005 2444182042 2562448915 2759560370 3035516407 3587428481 4336452010 5124897830 5637387613 6071032814 6110455105 7174856962 8554637147 11274775226 12220910210 13443001231 15177582035 15887183273 17109274294 17937142405 26886002462 28186938065 30355164070 31774366546 35874284810 39461713291 42773185735 56373876130 67215006155 78923426582 79435916365 85546371470 94101008617 111210282911 134430012310 158871832730 174759016003 188202017234 197308566455 222420565822 349518032006 394617132910 470505043085 556051414555 873795080015 941010086170 1112102829110 1223313112021 1747590160030 2446626224042 6116565560105 12233131120210