Base | Representation |
---|---|
bin | 1110010001111001101… |
… | …0001011101101001011 |
3 | 212110020000002200210100 |
4 | 3210132122023231023 |
5 | 13004410232103133 |
6 | 304411110020443 |
7 | 23503224531441 |
oct | 3443632135513 |
9 | 773200080710 |
10 | 245323316043 |
11 | 9504a686393 |
12 | 3b666347723 |
13 | 1a198202990 |
14 | bc33672b91 |
15 | 65ac479e13 |
hex | 391e68bb4b |
245323316043 has 48 divisors (see below), whose sum is σ = 385368250176. Its totient is φ = 149488588800.
The previous prime is 245323316027. The next prime is 245323316087. The reversal of 245323316043 is 340613323542.
245323316043 is a `hidden beast` number, since 2 + 45 + 3 + 2 + 3 + 3 + 1 + 604 + 3 = 666.
It is not a de Polignac number, because 245323316043 - 24 = 245323316027 is a prime.
It is a super-2 number, since 2×2453233160432 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 245323315989 and 245323316007.
It is not an unprimeable number, because it can be changed into a prime (245323311043) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6408546 + ... + 6446712.
It is an arithmetic number, because the mean of its divisors is an integer number (8028505212).
Almost surely, 2245323316043 is an apocalyptic number.
245323316043 is a deficient number, since it is larger than the sum of its proper divisors (140044934133).
245323316043 is a wasteful number, since it uses less digits than its factorization.
245323316043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38724 (or 38721 counting only the distinct ones).
The product of its (nonzero) digits is 155520, while the sum is 36.
Adding to 245323316043 its reverse (340613323542), we get a palindrome (585936639585).
The spelling of 245323316043 in words is "two hundred forty-five billion, three hundred twenty-three million, three hundred sixteen thousand, forty-three".
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