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12000103232213 = 43597396400591
BaseRepresentation
bin1010111010011111110111…
…1000111111001011010101
31120111012100211022211202202
42232213331320333023111
53033102202411412323
641304434334414245
72345656513326035
oct256477570771325
946435324284682
1012000103232213
113907240483788
12141984a361385
136907b2bc5635
142d6b455b18c5
1515c23c012d28
hexae9fde3f2d5

12000103232213 has 16 divisors (see below), whose sum is σ = 12504196531200. Its totient is φ = 11506775883120.

The previous prime is 12000103232129. The next prime is 12000103232233. The reversal of 12000103232213 is 31223230100021.

It is a cyclic number.

It is not a de Polignac number, because 12000103232213 - 28 = 12000103231957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000103232233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1325453 + ... + 5075138.

It is an arithmetic number, because the mean of its divisors is an integer number (781512283200).

Almost surely, 212000103232213 is an apocalyptic number.

It is an amenable number.

12000103232213 is a deficient number, since it is larger than the sum of its proper divisors (504093298987).

12000103232213 is an equidigital number, since it uses as much as digits as its factorization.

12000103232213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6401432.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12000103232213 its reverse (31223230100021), we get a palindrome (43223333332234).

The spelling of 12000103232213 in words is "twelve trillion, one hundred three million, two hundred thirty-two thousand, two hundred thirteen".

Divisors: 1 43 59 739 2537 31777 43601 1874843 6400591 275225413 377634869 4730036749 16238299367 203391580207 279072168191 12000103232213