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12300120002300 = 22521347220292111
BaseRepresentation
bin1011001011111101100001…
…0010001000111011111100
31121112212202111210212202012
42302333120102020323330
53103011121210033200
642054332551150352
72406440303645654
oct262773022107374
947485674725665
1012300120002300
113a124a7094659
121467a193753b8
136b2b86346470
14307486a3b364
15164e4add5a35
hexb2fd8488efc

12300120002300 has 216 divisors, whose sum is σ = 29397424277760. Its totient is φ = 4440658060800.

The previous prime is 12300120002279. The next prime is 12300120002309. The reversal of 12300120002300 is 320002100321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12300120002309) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5826678245 + ... + 5826680355.

Almost surely, 212300120002300 is an apocalyptic number.

12300120002300 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 12300120002300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14698712138880).

12300120002300 is an abundant number, since it is smaller than the sum of its proper divisors (17097304275460).

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

12300120002300 is a wasteful number, since it uses less digits than its factorization.

12300120002300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4261 (or 4207 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12300120002300 its reverse (320002100321), we get a palindrome (12620122102621).

The spelling of 12300120002300 in words is "twelve trillion, three hundred billion, one hundred twenty million, two thousand, three hundred".