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12230111300 = 22521121010753
BaseRepresentation
bin10110110001111100…
…01011000001000100
31011120100010000201012
423120332023001010
5200021402030200
65341325421352
7612034142111
oct133076130104
934510100635
1012230111300
115206640700
122453a0a858
1311cba32664
148403db908
154b8a76a35
hex2d8f8b044

12230111300 has 54 divisors (see below), whose sum is σ = 29171371194. Its totient is φ = 4447308800.

The previous prime is 12230111297. The next prime is 12230111323. The reversal of 12230111300 is 311103221.

It can be written as a sum of positive squares in 3 ways, for example, as 802928896 + 11427182404 = 28336^2 + 106898^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 493277 + ... + 517476.

Almost surely, 212230111300 is an apocalyptic number.

12230111300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12230111300 is an abundant number, since it is smaller than the sum of its proper divisors (16941259894).

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

12230111300 is a wasteful number, since it uses less digits than its factorization.

12230111300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010789 (or 1010771 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 12230111300 its reverse (311103221), we get a palindrome (12541214521).

The spelling of 12230111300 in words is "twelve billion, two hundred thirty million, one hundred eleven thousand, three hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 121 220 242 275 484 550 605 1100 1210 2420 3025 6050 12100 1010753 2021506 4043012 5053765 10107530 11118283 20215060 22236566 25268825 44473132 50537650 55591415 101075300 111182830 122301113 222365660 244602226 277957075 489204452 555914150 611505565 1111828300 1223011130 2446022260 3057527825 6115055650 12230111300