Base | Representation |
---|---|
bin | 10010111011011101… |
… | …110101101011101011 |
3 | 1221110111010112110102 |
4 | 102323131311223223 |
5 | 313111201440020 |
6 | 13200455540015 |
7 | 1316446624040 |
oct | 227335655353 |
9 | 57414115412 |
10 | 20325030635 |
11 | 868aa4a388 |
12 | 3b3298a60b |
13 | 1bbbb2a860 |
14 | dab5331c7 |
15 | 7de571475 |
hex | 4bb775aeb |
20325030635 has 32 divisors (see below), whose sum is σ = 30046464000. Its totient is φ = 12853093248.
The previous prime is 20325030617. The next prime is 20325030641. The reversal of 20325030635 is 53603052302.
It is a cyclic number.
It is not a de Polignac number, because 20325030635 - 210 = 20325029611 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20325030598 and 20325030607.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 481616 + ... + 522114.
It is an arithmetic number, because the mean of its divisors is an integer number (938952000).
Almost surely, 220325030635 is an apocalyptic number.
20325030635 is a deficient number, since it is larger than the sum of its proper divisors (9721433365).
20325030635 is a wasteful number, since it uses less digits than its factorization.
20325030635 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41627.
The product of its (nonzero) digits is 16200, while the sum is 29.
Adding to 20325030635 its reverse (53603052302), we get a palindrome (73928082937).
The spelling of 20325030635 in words is "twenty billion, three hundred twenty-five million, thirty thousand, six hundred thirty-five".
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