Base | Representation |
---|---|
bin | 10010110100000001… |
… | …000000000001110011 |
3 | 1221010202220212021020 |
4 | 102310001000001303 |
5 | 312332201432243 |
6 | 13140232430523 |
7 | 1313401265454 |
oct | 226401000163 |
9 | 57122825236 |
10 | 20200030323 |
11 | 8626432840 |
12 | 3ab8b48443 |
13 | 1b9bc72985 |
14 | d98ab512b |
15 | 7d35ce283 |
hex | 4b4040073 |
20200030323 has 8 divisors (see below), whose sum is σ = 29381862336. Its totient is φ = 12242442600.
The previous prime is 20200030303. The next prime is 20200030327. The reversal of 20200030323 is 32303000202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20200030323 - 224 = 20183253107 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20200030327) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306061033 + ... + 306061098.
It is an arithmetic number, because the mean of its divisors is an integer number (3672732792).
Almost surely, 220200030323 is an apocalyptic number.
20200030323 is a deficient number, since it is larger than the sum of its proper divisors (9181832013).
20200030323 is a wasteful number, since it uses less digits than its factorization.
20200030323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 612122145.
The product of its (nonzero) digits is 216, while the sum is 15.
Adding to 20200030323 its reverse (32303000202), we get a palindrome (52503030525).
The spelling of 20200030323 in words is "twenty billion, two hundred million, thirty thousand, three hundred twenty-three".
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