Base | Representation |
---|---|
bin | 10010110101011001… |
… | …110110100001101111 |
3 | 1221012101202012202012 |
4 | 102311121312201233 |
5 | 312404132302343 |
6 | 13142423551435 |
7 | 1314103255046 |
oct | 226531664157 |
9 | 57171665665 |
10 | 20223322223 |
11 | 86385a1345 |
12 | 3b048bb57b |
13 | 1ba3a39570 |
14 | d9bc1955d |
15 | 7d5680718 |
hex | 4b567686f |
20223322223 has 16 divisors (see below), whose sum is σ = 22527891456. Its totient is φ = 18028228320.
The previous prime is 20223322199. The next prime is 20223322237. The reversal of 20223322223 is 32222332202.
It is a cyclic number.
It is not a de Polignac number, because 20223322223 - 26 = 20223322159 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20223322243) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144740 + ... + 247782.
It is an arithmetic number, because the mean of its divisors is an integer number (1407993216).
Almost surely, 220223322223 is an apocalyptic number.
20223322223 is a deficient number, since it is larger than the sum of its proper divisors (2304569233).
20223322223 is a wasteful number, since it uses less digits than its factorization.
20223322223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103574.
The product of its (nonzero) digits is 3456, while the sum is 23.
Adding to 20223322223 its reverse (32222332202), we get a palindrome (52445654425).
The spelling of 20223322223 in words is "twenty billion, two hundred twenty-three million, three hundred twenty-two thousand, two hundred twenty-three".
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