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30032000213 is a prime number
BaseRepresentation
bin11011111110000010…
…111111010011010101
32212111222111200102012
4123332002333103111
5443001143001323
621444013554005
72112135534635
oct337602772325
985458450365
1030032000213
1111811310296
1259a17a5905
132aa7bba637
14164c7b86c5
15bab84a678
hex6fe0bf4d5

30032000213 has 2 divisors, whose sum is σ = 30032000214. Its totient is φ = 30032000212.

The previous prime is 30032000161. The next prime is 30032000291. The reversal of 30032000213 is 31200023003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20302545169 + 9729455044 = 142487^2 + 98638^2 .

It is an emirp because it is prime and its reverse (31200023003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30032000213 - 214 = 30031983829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30032000413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15016000106 + 15016000107.

It is an arithmetic number, because the mean of its divisors is an integer number (15016000107).

Almost surely, 230032000213 is an apocalyptic number.

It is an amenable number.

30032000213 is a deficient number, since it is larger than the sum of its proper divisors (1).

30032000213 is an equidigital number, since it uses as much as digits as its factorization.

30032000213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 30032000213 its reverse (31200023003), we get a palindrome (61232023216).

The spelling of 30032000213 in words is "thirty billion, thirty-two million, two hundred thirteen", and thus it is an aban number.