Search a number
-
+
30523017227 is a prime number
BaseRepresentation
bin11100011011010100…
…000100100000001011
32220210012102221010112
4130123110010200023
51000002343022402
622004434104535
72130250236263
oct343324044013
986705387115
1030523017227
1111a434a167a
125aba11b14b
132b55848a51
141697ab27a3
15bd99dbe52
hex71b50480b

30523017227 has 2 divisors, whose sum is σ = 30523017228. Its totient is φ = 30523017226.

The previous prime is 30523017209. The next prime is 30523017233. The reversal of 30523017227 is 72271032503.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30523017227 - 26 = 30523017163 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30523017193 and 30523017202.

It is not a weakly prime, because it can be changed into another prime (30523017277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15261508613 + 15261508614.

It is an arithmetic number, because the mean of its divisors is an integer number (15261508614).

Almost surely, 230523017227 is an apocalyptic number.

30523017227 is a deficient number, since it is larger than the sum of its proper divisors (1).

30523017227 is an equidigital number, since it uses as much as digits as its factorization.

30523017227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 32.

The spelling of 30523017227 in words is "thirty billion, five hundred twenty-three million, seventeen thousand, two hundred twenty-seven".