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12030312302200 = 235260151561511
BaseRepresentation
bin1010111100010000011001…
…1111011100011001111000
31120121002100011000121020201
42233010012133130121320
53034101034422132300
641330352115531544
72351106232226263
oct257040637343170
946532304017221
1012030312302200
113919032735125
12142367b2b9bb4
136935b869c18a
142d83ad6bdcda
1515ce0918866a
hexaf1067dc678

12030312302200 has 24 divisors (see below), whose sum is σ = 27970476103080. Its totient is φ = 4812124920800.

The previous prime is 12030312302189. The next prime is 12030312302227. The reversal of 12030312302200 is 220321303021.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 30075780556 + ... + 30075780955.

It is an arithmetic number, because the mean of its divisors is an integer number (1165436504295).

Almost surely, 212030312302200 is an apocalyptic number.

12030312302200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12030312302200 is an abundant number, since it is smaller than the sum of its proper divisors (15940163800880).

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

12030312302200 is a wasteful number, since it uses less digits than its factorization.

12030312302200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60151561527 (or 60151561518 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12030312302200 its reverse (220321303021), we get a palindrome (12250633605221).

The spelling of 12030312302200 in words is "twelve trillion, thirty billion, three hundred twelve million, three hundred two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 60151561511 120303123022 240606246044 300757807555 481212492088 601515615110 1203031230220 1503789037775 2406062460440 3007578075550 6015156151100 12030312302200