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12330030300000 = 25355717345379
BaseRepresentation
bin1011001101101100111100…
…0100110111101101100000
31121122201222000022102200220
42303123033010313231200
53104003400224100000
642120200540443040
72411546434202040
oct263331704675540
947581860272626
1012330030300000
113a2415572aa56
121471786249480
136b5941c61c7a
14308ac31b5720
15165aebbe11a0
hexb36cf137b60

12330030300000 has 576 divisors, whose sum is σ = 48954481712640. Its totient is φ = 2652503040000.

The previous prime is 12330030299947. The next prime is 12330030300053. The reversal of 12330030300000 is 303003321.

It is an interprime number because it is at equal distance from previous prime (12330030299947) and next prime (12330030300053).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 35527311 + ... + 35872689.

It is an arithmetic number, because the mean of its divisors is an integer number (84990419640).

Almost surely, 212330030300000 is an apocalyptic number.

12330030300000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12330030300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24477240856320).

12330030300000 is an abundant number, since it is smaller than the sum of its proper divisors (36624451412640).

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

12330030300000 is an equidigital number, since it uses as much as digits as its factorization.

12330030300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345441 (or 345413 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 15.

Adding to 12330030300000 its reverse (303003321), we get a palindrome (12330333303321).

The spelling of 12330030300000 in words is "twelve trillion, three hundred thirty billion, thirty million, three hundred thousand".