Base | Representation |
---|---|
bin | 1101011010101110101… |
… | …1000010110010100001 |
3 | 211000222212201202200021 |
4 | 3112223223002302201 |
5 | 12234042421013431 |
6 | 253521343153441 |
7 | 22440224014000 |
oct | 3265353026241 |
9 | 730885652607 |
10 | 230513454241 |
11 | 8983a920a84 |
12 | 388125a5881 |
13 | 18977b9a245 |
14 | b22a7c4c37 |
15 | 5ee21c2b11 |
hex | 35abac2ca1 |
230513454241 has 16 divisors (see below), whose sum is σ = 273376656000. Its totient is φ = 194234079984.
The previous prime is 230513454161. The next prime is 230513454247. The reversal of 230513454241 is 142454315032.
230513454241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 230513454241 - 213 = 230513446049 is a prime.
It is a super-2 number, since 2×2305134542412 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 230513454197 and 230513454206.
It is not an unprimeable number, because it can be changed into a prime (230513454247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5675110 + ... + 5715583.
It is an arithmetic number, because the mean of its divisors is an integer number (17086041000).
Almost surely, 2230513454241 is an apocalyptic number.
It is an amenable number.
230513454241 is a deficient number, since it is larger than the sum of its proper divisors (42863201759).
230513454241 is an equidigital number, since it uses as much as digits as its factorization.
230513454241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11390773 (or 11390759 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 34.
Adding to 230513454241 its reverse (142454315032), we get a palindrome (372967769273).
The spelling of 230513454241 in words is "two hundred thirty billion, five hundred thirteen million, four hundred fifty-four thousand, two hundred forty-one".
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