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12331323302200 = 2352723537225667
BaseRepresentation
bin1011001101110001110000…
…1001010010000100111000
31121122212022010022202021021
42303130130021102010320
53104014022231132300
642120533130152224
72411623454425540
oct263343411220470
947585263282237
1012331323302200
113a24759588711
121471a87282674
136b5ab9ab9a26
14308ba6bd4320
15165b7549cd1a
hexb371c252138

12331323302200 has 192 divisors, whose sum is σ = 34835812508160. Its totient is φ = 3967757713920.

The previous prime is 12331323302197. The next prime is 12331323302203. The reversal of 12331323302200 is 220332313321.

It is an interprime number because it is at equal distance from previous prime (12331323302197) and next prime (12331323302203).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12331323302203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1906234 + ... + 5319433.

It is an arithmetic number, because the mean of its divisors is an integer number (181436523480).

Almost surely, 212331323302200 is an apocalyptic number.

12331323302200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12331323302200 is an abundant number, since it is smaller than the sum of its proper divisors (22504489205960).

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

12331323302200 is a wasteful number, since it uses less digits than its factorization.

12331323302200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7225766 (or 7225757 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 12331323302200 its reverse (220332313321), we get a palindrome (12551655615521).

The spelling of 12331323302200 in words is "twelve trillion, three hundred thirty-one billion, three hundred twenty-three million, three hundred two thousand, two hundred".