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32131133212230 = 232513153771785947
BaseRepresentation
bin1110100111001000111001…
…10010000000011001000110
311012202201001220211000000100
413103210130302000121012
513202414030100242410
6152200501104024530
76524253301662333
oct723443462003106
9135681056730010
1032131133212230
11a2688120500a8
12372b28b602146
1314c0c50586c10
147d1225a0b98a
153aac103618c0
hex1d391cc80646

32131133212230 has 96 divisors (see below), whose sum is σ = 89973074134944. Its totient is φ = 7908683240448.

The previous prime is 32131133212219. The next prime is 32131133212267. The reversal of 32131133212230 is 3221233113123.

32131133212230 is a `hidden beast` number, since 3 + 2 + 1 + 3 + 113 + 321 + 223 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 32131133212194 and 32131133212203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17098117 + ... + 18884063.

It is an arithmetic number, because the mean of its divisors is an integer number (937219522239).

Almost surely, 232131133212230 is an apocalyptic number.

32131133212230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32131133212230 is an abundant number, since it is smaller than the sum of its proper divisors (57841940922714).

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

32131133212230 is a wasteful number, since it uses less digits than its factorization.

32131133212230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1801350 (or 1801347 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 32131133212230 its reverse (3221233113123), we get a palindrome (35352366325353).

The spelling of 32131133212230 in words is "thirty-two trillion, one hundred thirty-one billion, one hundred thirty-three million, two hundred twelve thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 90 117 130 195 234 390 585 1170 15377 30754 46131 76885 92262 138393 153770 199901 230655 276786 399802 461310 599703 691965 999505 1199406 1383930 1785947 1799109 1999010 2998515 3571894 3598218 5357841 5997030 8929735 8995545 10715682 16073523 17859470 17991090 23217311 26789205 32147046 46434622 53578410 69651933 80367615 116086555 139303866 160735230 208955799 232173110 348259665 417911598 696519330 1044778995 2089557990 27462507019 54925014038 82387521057 137312535095 164775042114 247162563171 274625070190 357012591247 411937605285 494325126342 714025182494 823875210570 1071037773741 1235812815855 1785062956235 2142075547482 2471625631710 3213113321223 3570125912470 5355188868705 6426226642446 10710377737410 16065566606115 32131133212230