Base | Representation |
---|---|
bin | 11100000010001110… |
… | …110111100101100001 |
3 | 2212200212122101020121 |
4 | 130002032313211201 |
5 | 443122132120301 |
6 | 21455003040241 |
7 | 2113650450451 |
oct | 340216674541 |
9 | 85625571217 |
10 | 30102223201 |
11 | 11847a13916 |
12 | 5a01210081 |
13 | 2ab96067bb |
14 | 1657c57d61 |
15 | bb2abc3a1 |
hex | 7023b7961 |
30102223201 has 2 divisors, whose sum is σ = 30102223202. Its totient is φ = 30102223200.
The previous prime is 30102223183. The next prime is 30102223219. The reversal of 30102223201 is 10232220103.
It is a balanced prime because it is at equal distance from previous prime (30102223183) and next prime (30102223219).
It can be written as a sum of positive squares in only one way, i.e., 19231032976 + 10871190225 = 138676^2 + 104265^2 .
It is a cyclic number.
It is not a de Polignac number, because 30102223201 - 211 = 30102221153 is a prime.
It is a super-2 number, since 2×301022232012 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (30102226201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15051111600 + 15051111601.
It is an arithmetic number, because the mean of its divisors is an integer number (15051111601).
Almost surely, 230102223201 is an apocalyptic number.
It is an amenable number.
30102223201 is a deficient number, since it is larger than the sum of its proper divisors (1).
30102223201 is an equidigital number, since it uses as much as digits as its factorization.
30102223201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 30102223201 its reverse (10232220103), we get a palindrome (40334443304).
The spelling of 30102223201 in words is "thirty billion, one hundred two million, two hundred twenty-three thousand, two hundred one".
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