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330021120212 = 22729406429951
BaseRepresentation
bin1001100110101101100…
…10101010100011010100
31011112211201221221121022
410303112302222203110
520401340401321322
6411335401540312
732562142144220
oct4632662524324
91145751857538
10330021120212
11117a63356253
1253b634a4698
13251756a9c74
1411d8a2c7780
1588b80aa942
hex4cd6caa8d4

330021120212 has 24 divisors (see below), whose sum is σ = 682802319360. Its totient is φ = 136560463200.

The previous prime is 330021120181. The next prime is 330021120223. The reversal of 330021120212 is 212021120033.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203214164 + ... + 203215787.

It is an arithmetic number, because the mean of its divisors is an integer number (28450096640).

Almost surely, 2330021120212 is an apocalyptic number.

It is an amenable number.

330021120212 is an abundant number, since it is smaller than the sum of its proper divisors (352781199148).

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

330021120212 is a wasteful number, since it uses less digits than its factorization.

330021120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406429991 (or 406429989 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 330021120212 its reverse (212021120033), we get a palindrome (542042240245).

The spelling of 330021120212 in words is "three hundred thirty billion, twenty-one million, one hundred twenty thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 29 58 116 203 406 812 406429951 812859902 1625719804 2845009657 5690019314 11380038628 11786468579 23572937158 47145874316 82505280053 165010560106 330021120212