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13530345107 is a prime number
BaseRepresentation
bin11001001100111100…
…01010111010010011
31021220221201202011212
430212132022322103
5210202232020412
610114334130335
7656203015166
oct144636127223
937827652155
1013530345107
1158135885a4
1227573509ab
13137821cb86
14924d7dadd
15542cb1222
hex32678ae93

13530345107 has 2 divisors, whose sum is σ = 13530345108. Its totient is φ = 13530345106.

The previous prime is 13530345001. The next prime is 13530345119. The reversal of 13530345107 is 70154303531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13530345107 - 216 = 13530279571 is a prime.

It is not a weakly prime, because it can be changed into another prime (13530345187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6765172553 + 6765172554.

It is an arithmetic number, because the mean of its divisors is an integer number (6765172554).

Almost surely, 213530345107 is an apocalyptic number.

13530345107 is a deficient number, since it is larger than the sum of its proper divisors (1).

13530345107 is an equidigital number, since it uses as much as digits as its factorization.

13530345107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 32.

Adding to 13530345107 its reverse (70154303531), we get a palindrome (83684648638).

The spelling of 13530345107 in words is "thirteen billion, five hundred thirty million, three hundred forty-five thousand, one hundred seven".