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12230020231110 = 23251112353555789
BaseRepresentation
bin1011000111111000011000…
…0000101110111111000110
31121022011211010201112112100
42301332012000232333012
53100334040134343420
642002221013532530
72401406205506133
oct261760600567706
947264733645470
1012230020231110
1139957a4647a60
121456315044146
136a9394338506
14303d16a9358a
151631e6b68190
hexb1f8602efc6

12230020231110 has 48 divisors (see below), whose sum is σ = 34688784658320. Its totient is φ = 2964853389120.

The previous prime is 12230020231097. The next prime is 12230020231111. The reversal of 12230020231110 is 1113202003221.

12230020231110 is a `hidden beast` number, since 1 + 2 + 2 + 300 + 20 + 231 + 110 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230020231111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6176776905 + ... + 6176778884.

It is an arithmetic number, because the mean of its divisors is an integer number (722683013715).

Almost surely, 212230020231110 is an apocalyptic number.

12230020231110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12230020231110 is an abundant number, since it is smaller than the sum of its proper divisors (22458764427210).

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

12230020231110 is a wasteful number, since it uses less digits than its factorization.

12230020231110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12353555813 (or 12353555810 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12230020231110 its reverse (1113202003221), we get a palindrome (13343222234331).

The spelling of 12230020231110 in words is "twelve trillion, two hundred thirty billion, twenty million, two hundred thirty-one thousand, one hundred ten".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 165 198 330 495 990 12353555789 24707111578 37060667367 61767778945 74121334734 111182002101 123535557890 135889113679 185303336835 222364004202 271778227358 370606673670 407667341037 555910010505 679445568395 815334682074 1111820021010 1223002023111 1358891136790 2038336705185 2446004046222 4076673410370 6115010115555 12230020231110