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30500352041 is a prime number
BaseRepresentation
bin11100011001111101…
…100111000000101001
32220201121210102100012
4130121331213000221
5444431042231131
622002304221305
72126553500105
oct343175470051
986647712305
1030500352041
1111a31720a15
125ab260a835
132b50c414b3
141694a92905
15bd7a1152b
hex719f67029

30500352041 has 2 divisors, whose sum is σ = 30500352042. Its totient is φ = 30500352040.

The previous prime is 30500352019. The next prime is 30500352083. The reversal of 30500352041 is 14025300503.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29662828441 + 837523600 = 172229^2 + 28940^2 .

It is a cyclic number.

It is not a de Polignac number, because 30500352041 - 218 = 30500089897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30500351998 and 30500352016.

It is not a weakly prime, because it can be changed into another prime (30500352011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15250176020 + 15250176021.

It is an arithmetic number, because the mean of its divisors is an integer number (15250176021).

Almost surely, 230500352041 is an apocalyptic number.

It is an amenable number.

30500352041 is a deficient number, since it is larger than the sum of its proper divisors (1).

30500352041 is an equidigital number, since it uses as much as digits as its factorization.

30500352041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 23.

Adding to 30500352041 its reverse (14025300503), we get a palindrome (44525652544).

The spelling of 30500352041 in words is "thirty billion, five hundred million, three hundred fifty-two thousand, forty-one".