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30302310079 is a prime number
BaseRepresentation
bin11100001110001010…
…001000111010111111
32220012211010211211201
4130032022020322333
5444024342410304
621530511400331
72121630246226
oct341612107277
986184124751
1030302310079
111193a956078
125a582230a7
132b1bbc14c2
14167665dcbd
15bc54423a4
hex70e288ebf

30302310079 has 2 divisors, whose sum is σ = 30302310080. Its totient is φ = 30302310078.

The previous prime is 30302310023. The next prime is 30302310107. The reversal of 30302310079 is 97001320303.

It is an a-pointer prime, because the next prime (30302310107) can be obtained adding 30302310079 to its sum of digits (28).

It is a strong prime.

It is an emirp because it is prime and its reverse (97001320303) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30302310079 - 215 = 30302277311 is a prime.

It is a super-2 number, since 2×303023100792 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30302310019) 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, 15151155039 + 15151155040.

It is an arithmetic number, because the mean of its divisors is an integer number (15151155040).

Almost surely, 230302310079 is an apocalyptic number.

30302310079 is a deficient number, since it is larger than the sum of its proper divisors (1).

30302310079 is an equidigital number, since it uses as much as digits as its factorization.

30302310079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 28.

The spelling of 30302310079 in words is "thirty billion, three hundred two million, three hundred ten thousand, seventy-nine".