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330303120013230 = 235721383941922109
BaseRepresentation
bin100101100011010001011000…
…0001000101111011110101110
31121022111200002100102110121220
41023012202300020233132232
5321243141242210410410
63130255054125204210
7126400420141602300
oct11306426010573656
91538450070373556
10330303120013230
1196276848298a01
1231066b5a700666
131123c5b1b87130
145b7ca8344b970
15282be1eb95070
hex12c68b022f7ae

330303120013230 has 384 divisors, whose sum is σ = 1005204257164800. Its totient is φ = 68840262521856.

The previous prime is 330303120013211. The next prime is 330303120013231. The reversal of 330303120013230 is 32310021303033.

It is a self number, because there is not a number n which added to its sum of digits gives 330303120013230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330303120013231) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 14939747416 + ... + 14939769524.

It is an arithmetic number, because the mean of its divisors is an integer number (2617719419700).

Almost surely, 2330303120013230 is an apocalyptic number.

330303120013230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 330303120013230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (502602128582400).

330303120013230 is an abundant number, since it is smaller than the sum of its proper divisors (674901137151570).

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

330303120013230 is a wasteful number, since it uses less digits than its factorization.

330303120013230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31648 (or 31641 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 330303120013230 its reverse (32310021303033), we get a palindrome (362613141316263).

The spelling of 330303120013230 in words is "three hundred thirty trillion, three hundred three billion, one hundred twenty million, thirteen thousand, two hundred thirty".