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30232102321131 = 353396203479903
BaseRepresentation
bin1101101111110111101011…
…01110000011101111101011
310222001011100012011022210020
412313323311232003233223
512430310321143234011
6144144234105251523
76240124451514204
oct667736556035753
9128034305138706
1030232102321131
1196a63a967a267
123483225a93ba3
1313b3b4b5449c9
14767354ba85ab
153766166ec006
hex1b7ef5b83beb

30232102321131 has 16 divisors (see below), whose sum is σ = 41070215033856. Its totient is φ = 19774365749216.

The previous prime is 30232102321081. The next prime is 30232102321133. The reversal of 30232102321131 is 13112320123203.

It is a cyclic number.

It is not a de Polignac number, because 30232102321131 - 29 = 30232102320619 is a prime.

It is a super-2 number, since 2×302321023211312 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30232102321133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62756326 + ... + 63236228.

It is an arithmetic number, because the mean of its divisors is an integer number (2566888439616).

Almost surely, 230232102321131 is an apocalyptic number.

30232102321131 is a deficient number, since it is larger than the sum of its proper divisors (10838112712725).

30232102321131 is a wasteful number, since it uses less digits than its factorization.

30232102321131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876162.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 30232102321131 its reverse (13112320123203), we get a palindrome (43344422444334).

The spelling of 30232102321131 in words is "thirty trillion, two hundred thirty-two billion, one hundred two million, three hundred twenty-one thousand, one hundred thirty-one".

Divisors: 1 3 53 159 396203 479903 1188609 1439709 20998759 25434859 62996277 76304577 190139008309 570417024927 10077367440377 30232102321131