Base | Representation |
---|---|
bin | 110111101101110101010110… |
… | …110010100110011101100101 |
3 | 1012010121210210222220211201012 |
4 | 313231311112302212131211 |
5 | 224104232434130302010 |
6 | 2225054502203512005 |
7 | 102420500526653240 |
oct | 6755652662463545 |
9 | 1163553728824635 |
10 | 245042225244005 |
11 | 71094907a04752 |
12 | 235969a9528605 |
13 | a6964c89cca87 |
14 | 447216d7c2257 |
15 | 1d4e19d51b005 |
hex | dedd56ca6765 |
245042225244005 has 64 divisors (see below), whose sum is σ = 357493462986240. Its totient is φ = 157404252340224.
The previous prime is 245042225243999. The next prime is 245042225244067. The reversal of 245042225244005 is 500442522240542.
It is not a de Polignac number, because 245042225244005 - 26 = 245042225243941 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 430690277 + ... + 431258853.
It is an arithmetic number, because the mean of its divisors is an integer number (5585835359160).
Almost surely, 2245042225244005 is an apocalyptic number.
It is an amenable number.
245042225244005 is a deficient number, since it is larger than the sum of its proper divisors (112451237742235).
245042225244005 is a wasteful number, since it uses less digits than its factorization.
245042225244005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 571998.
The product of its (nonzero) digits is 1024000, while the sum is 41.
Adding to 245042225244005 its reverse (500442522240542), we get a palindrome (745484747484547).
The spelling of 245042225244005 in words is "two hundred forty-five trillion, forty-two billion, two hundred twenty-five million, two hundred forty-four thousand, five".
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