Base | Representation |
---|---|
bin | 11100001000001000… |
… | …100011010001101001 |
3 | 2212221202221110122102 |
4 | 130020020203101221 |
5 | 443323003333231 |
6 | 21512501103145 |
7 | 2116262136344 |
oct | 341010432151 |
9 | 85852843572 |
10 | 30201230441 |
11 | 11898897488 |
12 | 5a2a3b7ab5 |
13 | 2b03c90475 |
14 | 166706b45b |
15 | bbb627acb |
hex | 708223469 |
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".
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