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12103430223300 = 22352133103443647
BaseRepresentation
bin1011000000100000110010…
…1010001011010111000100
31120212002001212021211210120
42300020030222023113010
53041300311114121200
641424123350421540
72356305166264023
oct260101452132704
946762055254716
1012103430223300
113947043909499
1214358863618b0
1369a46ba77950
142dbb484368ba
1515ec883829a0
hexb020ca8b5c4

12103430223300 has 72 divisors (see below), whose sum is σ = 37713047210496. Its totient is φ = 2979305900160.

The previous prime is 12103430223299. The next prime is 12103430223307. The reversal of 12103430223300 is 332203430121.

It is not an unprimeable number, because it can be changed into a prime (12103430223307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1551717924 + ... + 1551725723.

It is an arithmetic number, because the mean of its divisors is an integer number (523792322368).

Almost surely, 212103430223300 is an apocalyptic number.

12103430223300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12103430223300 is an abundant number, since it is smaller than the sum of its proper divisors (25609616987196).

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

12103430223300 is a wasteful number, since it uses less digits than its factorization.

12103430223300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3103443677 (or 3103443670 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 12103430223300 its reverse (332203430121), we get a palindrome (12435633653421).

The spelling of 12103430223300 in words is "twelve trillion, one hundred three billion, four hundred thirty million, two hundred twenty-three thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 25 26 30 39 50 52 60 65 75 78 100 130 150 156 195 260 300 325 390 650 780 975 1300 1950 3900 3103443647 6206887294 9310330941 12413774588 15517218235 18620661882 31034436470 37241323764 40344767411 46551654705 62068872940 77586091175 80689534822 93103309410 121034302233 155172182350 161379069644 186206618820 201723837055 232758273525 242068604466 310344364700 403447674110 465516547050 484137208932 605171511165 806895348220 931033094100 1008619185275 1210343022330 2017238370550 2420686044660 3025857555825 4034476741100 6051715111650 12103430223300