Base | Representation |
---|---|
bin | 10010110101011001… |
… | …000011011101000110 |
3 | 1221012101100120210022 |
4 | 102311121003131012 |
5 | 312404104104110 |
6 | 13142415255142 |
7 | 1314101424131 |
oct | 226531033506 |
9 | 57171316708 |
10 | 20223113030 |
11 | 863846915a |
12 | 3b0481a4b2 |
13 | 1ba3995293 |
14 | d9bba3218 |
15 | 7d563d755 |
hex | 4b5643746 |
20223113030 has 16 divisors (see below), whose sum is σ = 38317477680. Its totient is φ = 7663495392.
The previous prime is 20223112991. The next prime is 20223113033. The reversal of 20223113030 is 3031132202.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20223113033) 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 7 ways as a sum of consecutive naturals, for example, 53218529 + ... + 53218908.
It is an arithmetic number, because the mean of its divisors is an integer number (2394842355).
Almost surely, 220223113030 is an apocalyptic number.
20223113030 is a deficient number, since it is larger than the sum of its proper divisors (18094364650).
20223113030 is a wasteful number, since it uses less digits than its factorization.
20223113030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106437463.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 20223113030 its reverse (3031132202), we get a palindrome (23254245232).
The spelling of 20223113030 in words is "twenty billion, two hundred twenty-three million, one hundred thirteen thousand, thirty".
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