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30130030207 is a prime number
BaseRepresentation
bin11100000011111000…
…111100011001111111
32212202210222010021201
4130003320330121333
5443201241431312
621501435040331
72114436013444
oct340370743177
985683863251
1030130030207
1111861686712
125a0a5a00a7
132ac22c1554
14165b8159cb
15bb5261557
hex703e3c67f

30130030207 has 2 divisors, whose sum is σ = 30130030208. Its totient is φ = 30130030206.

The previous prime is 30130030187. The next prime is 30130030277. The reversal of 30130030207 is 70203003103.

It is a weak prime.

It is an emirp because it is prime and its reverse (70203003103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30130030207 - 219 = 30129505919 is a prime.

It is a super-3 number, since 3×301300302073 (a number of 32 digits) contains 333 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30130030277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15065015103 + 15065015104.

It is an arithmetic number, because the mean of its divisors is an integer number (15065015104).

Almost surely, 230130030207 is an apocalyptic number.

30130030207 is a deficient number, since it is larger than the sum of its proper divisors (1).

30130030207 is an equidigital number, since it uses as much as digits as its factorization.

30130030207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 19.

The spelling of 30130030207 in words is "thirty billion, one hundred thirty million, thirty thousand, two hundred seven".