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12330303210 = 23255983101277
BaseRepresentation
bin10110111101111000…
…10111111011101010
31011211022122022011200
423132330113323222
5200223024200320
65355305105030
7614361563601
oct133674277352
934738568150
1012330303210
115258153335
122481488176
131216712604
1484d83ca38
154c2768290
hex2def17eea

12330303210 has 192 divisors, whose sum is σ = 33441932160. Its totient is φ = 3150374400.

The previous prime is 12330303203. The next prime is 12330303211. The reversal of 12330303210 is 1230303321.

12330303210 is a `hidden beast` number, since 12 + 330 + 3 + 0 + 321 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (12330303211) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 44513592 + ... + 44513868.

It is an arithmetic number, because the mean of its divisors is an integer number (174176730).

Almost surely, 212330303210 is an apocalyptic number.

12330303210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12330303210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16720966080).

12330303210 is an abundant number, since it is smaller than the sum of its proper divisors (21111628950).

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

12330303210 is a wasteful number, since it uses less digits than its factorization.

12330303210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 12330303210 its reverse (1230303321), we get a palindrome (13560606531).

The spelling of 12330303210 in words is "twelve billion, three hundred thirty million, three hundred three thousand, two hundred ten".