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111202210110012 = 22372208790617827
BaseRepresentation
bin11001010010001101001000…
…001110110101101000111100
3112120201211100012222010001220
4121102031020032311220330
5104033414111242010022
61032301331242433340
732265044301040200
oct3122151016655074
9476654305863056
10111202210110012
113248365763168a
121057b897202850
134a0842871a468
141d66303bb8b00
15ccc95846585c
hex6523483b5a3c

111202210110012 has 72 divisors (see below), whose sum is σ = 301979199682944. Its totient is φ = 31756835886048.

The previous prime is 111202210110011. The next prime is 111202210110029. The reversal of 111202210110012 is 210011012202111.

It is a happy number.

111202210110012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 111202210109973 and 111202210110000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111202210110011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44081758 + ... + 46536069.

It is an arithmetic number, because the mean of its divisors is an integer number (4194155551152).

Almost surely, 2111202210110012 is an apocalyptic number.

111202210110012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111202210110012 is an abundant number, since it is smaller than the sum of its proper divisors (190776989572932).

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

111202210110012 is a wasteful number, since it uses less digits than its factorization.

111202210110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90619935 (or 90619926 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 111202210110012 its reverse (210011012202111), we get a palindrome (321213222312123).

The spelling of 111202210110012 in words is "one hundred eleven trillion, two hundred two billion, two hundred ten million, one hundred ten thousand, twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 588 2087 4174 6261 8348 12522 14609 25044 29218 43827 58436 87654 102263 175308 204526 306789 409052 613578 1227156 90617827 181235654 271853481 362471308 543706962 634324789 1087413924 1268649578 1902974367 2537299156 3805948734 4440273523 7611897468 8880547046 13320820569 17761094092 26641641138 53283282276 189119404949 378238809898 567358214847 756477619796 1134716429694 1323835834643 2269432859388 2647671669286 3971507503929 5295343338572 7943015007858 9266850842501 15886030015716 18533701685002 27800552527503 37067403370004 55601105055006 111202210110012