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12302123232300 = 223521171257920359
BaseRepresentation
bin1011001100000100111110…
…1011110110110000101100
31121120001221010020111200220
42303001033223312300230
53103024222021413200
642055303431251340
72406541040062446
oct263011753666054
947501833214626
1012302123232300
113a13334937a40
121468298219b50
136b3115381a65
143075d6ad7496
15165016bd54a0
hexb304faf6c2c

12302123232300 has 288 divisors, whose sum is σ = 39394078617600. Its totient is φ = 2939043744000.

The previous prime is 12302123232271. The next prime is 12302123232349. The reversal of 12302123232300 is 323232120321.

It is an unprimeable number.

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, 604249521 + ... + 604269879.

It is an arithmetic number, because the mean of its divisors is an integer number (136784995200).

Almost surely, 212302123232300 is an apocalyptic number.

12302123232300 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 12302123232300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19697039308800).

12302123232300 is an abundant number, since it is smaller than the sum of its proper divisors (27091955385300).

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

12302123232300 is a wasteful number, since it uses less digits than its factorization.

12302123232300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23037 (or 23030 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 12302123232300 its reverse (323232120321), we get a palindrome (12625355352621).

The spelling of 12302123232300 in words is "twelve trillion, three hundred two billion, one hundred twenty-three million, two hundred thirty-two thousand, three hundred".