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30201230441 is a prime number
BaseRepresentation
bin11100001000001000…
…100011010001101001
32212221202221110122102
4130020020203101221
5443323003333231
621512501103145
72116262136344
oct341010432151
985852843572
1030201230441
1111898897488
125a2a3b7ab5
132b03c90475
14166706b45b
15bbb627acb
hex708223469

30201230441 has 2 divisors, whose sum is σ = 30201230442. Its totient is φ = 30201230440.

The previous prime is 30201230413. The next prime is 30201230447. The reversal of 30201230441 is 14403210203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23776406416 + 6424824025 = 154196^2 + 80155^2 .

It is a cyclic number.

It is not a de Polignac number, because 30201230441 - 218 = 30200968297 is a prime.

It is a super-2 number, since 2×302012304412 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30201230447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15100615220 + 15100615221.

It is an arithmetic number, because the mean of its divisors is an integer number (15100615221).

Almost surely, 230201230441 is an apocalyptic number.

It is an amenable number.

30201230441 is a deficient number, since it is larger than the sum of its proper divisors (1).

30201230441 is an equidigital number, since it uses as much as digits as its factorization.

30201230441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30201230441 its reverse (14403210203), we get a palindrome (44604440644).

The spelling of 30201230441 in words is "thirty billion, two hundred one million, two hundred thirty thousand, four hundred forty-one".