Base | Representation |
---|---|
bin | 10010110101011001… |
… | …110100000111011000 |
3 | 1221012101201201012022 |
4 | 102311121310013120 |
5 | 312404131443334 |
6 | 13142423434012 |
7 | 1314103214204 |
oct | 226531640730 |
9 | 57171651168 |
10 | 20223312344 |
11 | 8638594984 |
12 | 3b048b5908 |
13 | 1ba3a34c11 |
14 | d9bc15b04 |
15 | 7d567c82e |
hex | 4b56741d8 |
20223312344 has 16 divisors (see below), whose sum is σ = 37966903800. Its totient is φ = 10098804672.
The previous prime is 20223312337. The next prime is 20223312349. The reversal of 20223312344 is 44321332202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20223312349) 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 3 ways as a sum of consecutive naturals, for example, 1599749 + ... + 1612340.
Almost surely, 220223312344 is an apocalyptic number.
It is an amenable number.
20223312344 is a deficient number, since it is larger than the sum of its proper divisors (17743591456).
20223312344 is a wasteful number, since it uses less digits than its factorization.
20223312344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3212882 (or 3212878 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 26.
Adding to 20223312344 its reverse (44321332202), we get a palindrome (64544644546).
The spelling of 20223312344 in words is "twenty billion, two hundred twenty-three million, three hundred twelve thousand, three hundred forty-four".
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