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30341313251 is a prime number
BaseRepresentation
bin11100010000011110…
…111011001011100011
32220022112112102010122
4130100132323023203
5444114334011001
621534423350455
72122612623134
oct342036731343
986275472118
1030341313251
111195a9757a7
125a692b242b
132b26cc93c2
14167b8d3c8b
15bc8a98b1b
hex7107bb2e3

30341313251 has 2 divisors, whose sum is σ = 30341313252. Its totient is φ = 30341313250.

The previous prime is 30341313229. The next prime is 30341313263. The reversal of 30341313251 is 15231314303.

It is a strong prime.

It is an emirp because it is prime and its reverse (15231314303) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30341313251 - 26 = 30341313187 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30341313251.

It is not a weakly prime, because it can be changed into another prime (30341313151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15170656625 + 15170656626.

It is an arithmetic number, because the mean of its divisors is an integer number (15170656626).

Almost surely, 230341313251 is an apocalyptic number.

30341313251 is a deficient number, since it is larger than the sum of its proper divisors (1).

30341313251 is an equidigital number, since it uses as much as digits as its factorization.

30341313251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 30341313251 its reverse (15231314303), we get a palindrome (45572627554).

The spelling of 30341313251 in words is "thirty billion, three hundred forty-one million, three hundred thirteen thousand, two hundred fifty-one".