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30202230323 is a prime number
BaseRepresentation
bin11100001000001100…
…010111011000110011
32212221211211021020002
4130020030113120303
5443323232332243
621512534340215
72116303502426
oct341014273063
985854737202
1030202230323
111189940a731
125a2a7ba66b
132b04250605
14166724b9bd
15bbb773eb8
hex708317633

30202230323 has 2 divisors, whose sum is σ = 30202230324. Its totient is φ = 30202230322.

The previous prime is 30202230301. The next prime is 30202230343. The reversal of 30202230323 is 32303220203.

It is an a-pointer prime, because the next prime (30202230343) can be obtained adding 30202230323 to its sum of digits (20).

It is a strong prime.

It is an emirp because it is prime and its reverse (32303220203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30202230323 - 212 = 30202226227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30202230295 and 30202230304.

It is not a weakly prime, because it can be changed into another prime (30202230343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15101115161 + 15101115162.

It is an arithmetic number, because the mean of its divisors is an integer number (15101115162).

Almost surely, 230202230323 is an apocalyptic number.

30202230323 is a deficient number, since it is larger than the sum of its proper divisors (1).

30202230323 is an equidigital number, since it uses as much as digits as its factorization.

30202230323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 30202230323 its reverse (32303220203), we get a palindrome (62505450526).

The spelling of 30202230323 in words is "thirty billion, two hundred two million, two hundred thirty thousand, three hundred twenty-three".