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30013030213 is a prime number
BaseRepresentation
bin11011111100111010…
…100111111101000101
32212110122210220110121
4123330322213331011
5442431313431323
621442055221541
72111515355545
oct337472477505
985418726417
1030013030213
1111801633901
1259973778b1
132aa3ca7c9a
14164a07b325
15ba9d4ea5d
hex6fcea7f45

30013030213 has 2 divisors, whose sum is σ = 30013030214. Its totient is φ = 30013030212.

The previous prime is 30013030199. The next prime is 30013030241. The reversal of 30013030213 is 31203031003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19599440004 + 10413590209 = 139998^2 + 102047^2 .

It is an emirp because it is prime and its reverse (31203031003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30013030213 - 213 = 30013022021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30013036213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15006515106 + 15006515107.

It is an arithmetic number, because the mean of its divisors is an integer number (15006515107).

Almost surely, 230013030213 is an apocalyptic number.

It is an amenable number.

30013030213 is a deficient number, since it is larger than the sum of its proper divisors (1).

30013030213 is an equidigital number, since it uses as much as digits as its factorization.

30013030213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 30013030213 its reverse (31203031003), we get a palindrome (61216061216).

The spelling of 30013030213 in words is "thirty billion, thirteen million, thirty thousand, two hundred thirteen".