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2112013011330 = 2325174493074389
BaseRepresentation
bin11110101110111101110…
…010010000100110000010
321110220110211002101202100
4132232331302100212002
5234100400312330310
64254125000331230
7305405436251145
oct36567562204602
97426424071670
102112013011330
11744777315122
122a13a4a73b16
13124214b12a31
147431715805c
1539e11ba7ec0
hex1ebbdc90982

2112013011330 has 96 divisors (see below), whose sum is σ = 5827198806000. Its totient is φ = 528893116416.

The previous prime is 2112013011323. The next prime is 2112013011391. The reversal of 2112013011330 is 331103102112.

2112013011330 is a `hidden beast` number, since 2 + 11 + 20 + 1 + 301 + 1 + 330 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 1402440957009 + 709572054321 = 1184247^2 + 842361^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 850225 + ... + 2224164.

Almost surely, 22112013011330 is an apocalyptic number.

2112013011330 is an abundant number, since it is smaller than the sum of its proper divisors (3715185794670).

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

2112013011330 is a wasteful number, since it uses less digits than its factorization.

2112013011330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3074868 (or 3074865 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 2112013011330 its reverse (331103102112), we get a palindrome (2443116113442).

The spelling of 2112013011330 in words is "two trillion, one hundred twelve billion, thirteen million, eleven thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 17 18 30 34 45 51 85 90 102 153 170 255 306 449 510 765 898 1347 1530 2245 2694 4041 4490 6735 7633 8082 13470 15266 20205 22899 38165 40410 45798 68697 76330 114495 137394 228990 343485 686970 3074389 6148778 9223167 15371945 18446334 27669501 30743890 46115835 52264613 55339002 92231670 104529226 138347505 156793839 261323065 276695010 313587678 470381517 522646130 783969195 940763034 1380400661 1567938390 2351907585 2760801322 4141201983 4703815170 6902003305 8282403966 12423605949 13804006610 20706009915 23466811237 24847211898 41412019830 46933622474 62118029745 70400433711 117334056185 124236059490 140800867422 211201301133 234668112370 352002168555 422402602266 704004337110 1056006505665 2112013011330