Base | Representation |
---|---|
bin | 10010110000000010… |
… | …011100101111100111 |
3 | 1220222010100200011002 |
4 | 102300002130233213 |
5 | 312213111114343 |
6 | 13125450303515 |
7 | 1311631144130 |
oct | 226002345747 |
9 | 56863320132 |
10 | 20133301223 |
11 | 85a17a6222 |
12 | 3a9a727b9b |
13 | 1b8b1aabb9 |
14 | d8dca4c87 |
15 | 7cc7ec8b8 |
hex | 4b009cbe7 |
20133301223 has 16 divisors (see below), whose sum is σ = 23176238400. Its totient is φ = 17132176896.
The previous prime is 20133301219. The next prime is 20133301273. The reversal of 20133301223 is 32210333102.
It is a cyclic number.
It is not a de Polignac number, because 20133301223 - 22 = 20133301219 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20133301195 and 20133301204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20133301273) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2579615 + ... + 2587407.
It is an arithmetic number, because the mean of its divisors is an integer number (1448514900).
Almost surely, 220133301223 is an apocalyptic number.
20133301223 is a deficient number, since it is larger than the sum of its proper divisors (3042937177).
20133301223 is a wasteful number, since it uses less digits than its factorization.
20133301223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10426.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 20133301223 its reverse (32210333102), we get a palindrome (52343634325).
The spelling of 20133301223 in words is "twenty billion, one hundred thirty-three million, three hundred one thousand, two hundred twenty-three".
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