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30351242344471 is a prime number
BaseRepresentation
bin1101110011010101100110…
…00001001011100000010111
310222110112212021010121002021
412321222303001023200113
512434233321020010341
6144315100201354011
76251543036144056
oct671526301134027
9128415767117067
1030351242344471
119741987059174
1234a2335798907
1313c2157509a39
1476d017c1239d
1537978ae2e9d1
hex1b9ab304b817

30351242344471 has 2 divisors, whose sum is σ = 30351242344472. Its totient is φ = 30351242344470.

The previous prime is 30351242344459. The next prime is 30351242344519. The reversal of 30351242344471 is 17444324215303.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30351242344471 - 219 = 30351241820183 is a prime.

It is a super-3 number, since 3×303512423444713 (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30351242342471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15175621172235 + 15175621172236.

It is an arithmetic number, because the mean of its divisors is an integer number (15175621172236).

Almost surely, 230351242344471 is an apocalyptic number.

30351242344471 is a deficient number, since it is larger than the sum of its proper divisors (1).

30351242344471 is an equidigital number, since it uses as much as digits as its factorization.

30351242344471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 967680, while the sum is 43.

Adding to 30351242344471 its reverse (17444324215303), we get a palindrome (47795566559774).

The spelling of 30351242344471 in words is "thirty trillion, three hundred fifty-one billion, two hundred forty-two million, three hundred forty-four thousand, four hundred seventy-one".