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12302310210000 = 243541792290933
BaseRepresentation
bin1011001100000101101011…
…0101000111100111010000
31121120002102011001221212220
42303001122311013213100
53103030112403210000
642055334151021040
72406545500262106
oct263013265074720
947502364057786
1012302310210000
113a13420436068
12146832a96a780
136b3145029955
14307613889c76
1516502831b1a0
hexb305ad479d0

12302310210000 has 200 divisors, whose sum is σ = 39935378213280. Its totient is φ = 3262287168000.

The previous prime is 12302310209971. The next prime is 12302310210013. The reversal of 12302310210000 is 1201320321.

It is a tau number, because it is divible by the number of its divisors (200).

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 39 ways as a sum of consecutive naturals, for example, 4224534 + ... + 6515466.

Almost surely, 212302310210000 is an apocalyptic number.

12302310210000 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 12302310210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19967689106640).

12302310210000 is an abundant number, since it is smaller than the sum of its proper divisors (27633068003280).

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

12302310210000 is a wasteful number, since it uses less digits than its factorization.

12302310210000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2291143 (or 2291122 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12302310210000 its reverse (1201320321), we get a palindrome (12303511530321).

The spelling of 12302310210000 in words is "twelve trillion, three hundred two billion, three hundred ten million, two hundred ten thousand".