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111013012230 = 23517212804269
BaseRepresentation
bin110011101100011100…
…1000010001100000110
3101121112200120022220120
41213120321002030012
53304323312342410
6122555414042410
711010002014611
oct1473071021406
9347480508816
10111013012230
1143097a511aa
1219622049406
13a612341a23
14553195b178
152d4aee9570
hex19d8e42306

111013012230 has 48 divisors (see below), whose sum is σ = 283025584080. Its totient is φ = 27862087168.

The previous prime is 111013012217. The next prime is 111013012283. The reversal of 111013012230 is 32210310111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6393465 + ... + 6410804.

It is an arithmetic number, because the mean of its divisors is an integer number (5896366335).

Almost surely, 2111013012230 is an apocalyptic number.

111013012230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111013012230 is an abundant number, since it is smaller than the sum of its proper divisors (172012571850).

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

111013012230 is a wasteful number, since it uses less digits than its factorization.

111013012230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12804313 (or 12804296 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 111013012230 its reverse (32210310111), we get a palindrome (143223322341).

The spelling of 111013012230 in words is "one hundred eleven billion, thirteen million, twelve thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 289 510 578 867 1445 1734 2890 4335 8670 12804269 25608538 38412807 64021345 76825614 128042690 192064035 217672573 384128070 435345146 653017719 1088362865 1306035438 2176725730 3265088595 3700433741 6530177190 7400867482 11101301223 18502168705 22202602446 37004337410 55506506115 111013012230