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30230330322221 = 1910603315005423
BaseRepresentation
bin1101101111110100011000…
…00110011010110100101101
310222000222202200211110020222
412313322030012122310231
512430243204030302341
6144143342205221125
76240032524001501
oct667721406326455
9128028680743228
1030230330322221
1196a567a400257
123482a105617a5
1313b39283a9b43
14767227700301
15376560d7544b
hex1b7e8c19ad2d

30230330322221 has 8 divisors (see below), whose sum is σ = 31821702568320. Its totient is φ = 28638988299072.

The previous prime is 30230330322191. The next prime is 30230330322233. The reversal of 30230330322221 is 12222303303203.

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

It is a cyclic number.

It is not a de Polignac number, because 30230330322221 - 226 = 30230263213357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30230330322121) 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, 5488085 + ... + 9517338.

It is an arithmetic number, because the mean of its divisors is an integer number (3977712821040).

Almost surely, 230230330322221 is an apocalyptic number.

It is an amenable number.

30230330322221 is a deficient number, since it is larger than the sum of its proper divisors (1591372246099).

30230330322221 is a wasteful number, since it uses less digits than its factorization.

30230330322221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15111475.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 30230330322221 its reverse (12222303303203), we get a palindrome (42452633625424).

The spelling of 30230330322221 in words is "thirty trillion, two hundred thirty billion, three hundred thirty million, three hundred twenty-two thousand, two hundred twenty-one".

Divisors: 1 19 106033 2014627 15005423 285103037 1591070016959 30230330322221