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30052234210455 = 3254315530870393
BaseRepresentation
bin1101101010101000101001…
…01111101010110010010111
310221101222001212120120200100
412311110110233222302113
512414333433424213310
6143525450015345143
76221126244014112
oct665242457526227
9127358055516610
1030052234210455
11963709882a526
1234543a85221b3
13139cbb502aba2
1475c770701579
15371ada896ec0
hex1b5514beac97

30052234210455 has 24 divisors (see below), whose sum is σ = 53301947192208. Its totient is φ = 15655117355136.

The previous prime is 30052234210423. The next prime is 30052234210457. The reversal of 30052234210455 is 55401243225003.

30052234210455 is a `hidden beast` number, since 3 + 0 + 0 + 5 + 223 + 421 + 0 + 4 + 5 + 5 = 666.

It is not a de Polignac number, because 30052234210455 - 25 = 30052234210423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30052234210457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7765433262 + ... + 7765437131.

It is an arithmetic number, because the mean of its divisors is an integer number (2220914466342).

Almost surely, 230052234210455 is an apocalyptic number.

30052234210455 is a deficient number, since it is larger than the sum of its proper divisors (23249712981753).

30052234210455 is a wasteful number, since it uses less digits than its factorization.

30052234210455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15530870447 (or 15530870444 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 30052234210455 its reverse (55401243225003), we get a palindrome (85453477435458).

The spelling of 30052234210455 in words is "thirty trillion, fifty-two billion, two hundred thirty-four million, two hundred ten thousand, four hundred fifty-five".

Divisors: 1 3 5 9 15 43 45 129 215 387 645 1935 15530870393 46592611179 77654351965 139777833537 232963055895 667827426899 698889167685 2003482280697 3339137134495 6010446842091 10017411403485 30052234210455