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330032030300021 = 783568041360241
BaseRepresentation
bin100101100001010011001000…
…1111011100011011101110101
31121021112202100122022011202102
41023002212101323203131311
5321224221044224100041
63125530342135551445
7126342012242215220
oct11302462173433565
91537482318264672
10330032030300021
1196181886207005
123102250322b585
131121cb6b731bca
145b6d8c7b325b7
152824d5560c09b
hex12c2991ee3775

330032030300021 has 8 divisors (see below), whose sum is σ = 381723794082624. Its totient is φ = 279476349238080.

The previous prime is 330032030299997. The next prime is 330032030300087. The reversal of 330032030300021 is 120003030230033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-330032030300021 is a prime.

It is a super-2 number, since 2×3300320303000212 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 330032030299966 and 330032030300002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330032030300821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284020679540 + ... + 284020680701.

It is an arithmetic number, because the mean of its divisors is an integer number (47715474260328).

Almost surely, 2330032030300021 is an apocalyptic number.

It is an amenable number.

330032030300021 is a deficient number, since it is larger than the sum of its proper divisors (51691763782603).

330032030300021 is an equidigital number, since it uses as much as digits as its factorization.

330032030300021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568041360331.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 330032030300021 its reverse (120003030230033), we get a palindrome (450035060530054).

The spelling of 330032030300021 in words is "three hundred thirty trillion, thirty-two billion, thirty million, three hundred thousand, twenty-one".

Divisors: 1 7 83 581 568041360241 3976289521687 47147432900003 330032030300021