Base | Representation |
---|---|
bin | 11100001001100100… |
… | …110000011001100001 |
3 | 2220000110102111000122 |
4 | 130021210300121201 |
5 | 443400200321231 |
6 | 21515123130025 |
7 | 2120004446624 |
oct | 341144603141 |
9 | 86013374018 |
10 | 30225401441 |
11 | 119004a6514 |
12 | 5a36513915 |
13 | 2b08ca4231 |
14 | 166a35ddbb |
15 | bbd7ee77b |
hex | 709930661 |
30225401441 has 2 divisors, whose sum is σ = 30225401442. Its totient is φ = 30225401440.
The previous prime is 30225401431. The next prime is 30225401443. The reversal of 30225401441 is 14410452203.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 15700090000 + 14525311441 = 125300^2 + 120521^2 .
It is a cyclic number.
It is not a de Polignac number, because 30225401441 - 210 = 30225400417 is a prime.
It is a super-3 number, since 3×302254014413 (a number of 32 digits) contains 333 as substring.
Together with 30225401443, it forms a pair of twin primes.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 30225401441.
It is not a weakly prime, because it can be changed into another prime (30225401443) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15112700720 + 15112700721.
It is an arithmetic number, because the mean of its divisors is an integer number (15112700721).
Almost surely, 230225401441 is an apocalyptic number.
It is an amenable number.
30225401441 is a deficient number, since it is larger than the sum of its proper divisors (1).
30225401441 is an equidigital number, since it uses as much as digits as its factorization.
30225401441 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3840, while the sum is 26.
Adding to 30225401441 its reverse (14410452203), we get a palindrome (44635853644).
The spelling of 30225401441 in words is "thirty billion, two hundred twenty-five million, four hundred one thousand, four hundred forty-one".
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