Search a number
-
+
112221110201120 = 25531719491135229
BaseRepresentation
bin11001100001000010000011…
…011010001110101100100000
3112201100020022010020122110022
4121201002003122032230200
5104202112313202413440
61034401355531453012
732431464503646524
oct3141020332165440
9481306263218408
10112221110201120
1132836784123788
12107052528b7168
134a8053654255b
141d9d7603cdd84
15ce91de0cdcb5
hex66108368eb20

112221110201120 has 96 divisors (see below), whose sum is σ = 266095414494000. Its totient is φ = 44723841888256.

The previous prime is 112221110201077. The next prime is 112221110201159. The reversal of 112221110201120 is 21102011122211.

It can be written as a sum of positive squares in 8 ways, for example, as 8795708651536 + 103425401549584 = 2965756^2 + 10169828^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98285666 + ... + 99420894.

Almost surely, 2112221110201120 is an apocalyptic number.

112221110201120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112221110201120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133047707247000).

112221110201120 is an abundant number, since it is smaller than the sum of its proper divisors (153874304292880).

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

112221110201120 is a wasteful number, since it uses less digits than its factorization.

112221110201120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137510 (or 1137502 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112221110201120 its reverse (21102011122211), we get a palindrome (133323121323331).

The spelling of 112221110201120 in words is "one hundred twelve trillion, two hundred twenty-one billion, one hundred ten million, two hundred one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 317 634 1268 1585 1949 2536 3170 3898 5072 6340 7796 9745 10144 12680 15592 19490 25360 31184 38980 50720 62368 77960 155920 311840 617833 1135229 1235666 2270458 2471332 3089165 4540916 4942664 5676145 6178330 9081832 9885328 11352290 12356660 18163664 19770656 22704580 24713320 36327328 45409160 49426640 90818320 98853280 181636640 359867593 719735186 1439470372 1799337965 2212561321 2878940744 3598675930 4425122642 5757881488 7197351860 8850245284 11062806605 11515762976 14394703720 17700490568 22125613210 28789407440 35400981136 44251226420 57578814880 70801962272 88502452840 177004905680 354009811360 701381938757 1402763877514 2805527755028 3506909693785 5611055510056 7013819387570 11222111020112 14027638775140 22444222040224 28055277550280 56110555100560 112221110201120