Base | Representation |
---|---|
bin | 101111100110011001… |
… | …1001101001011110111 |
3 | 100202211220101100221110 |
4 | 1133030303031023313 |
5 | 3133321334120343 |
6 | 114543114050103 |
7 | 10246053363336 |
oct | 1371463151367 |
9 | 322756340843 |
10 | 102220223223 |
11 | 3a395718728 |
12 | 17989419933 |
13 | 98407a1cb1 |
14 | 4d39c83d1d |
15 | 29d40ed833 |
hex | 17ccccd2f7 |
102220223223 has 16 divisors (see below), whose sum is σ = 137659824000. Its totient is φ = 67464575136.
The previous prime is 102220223129. The next prime is 102220223227. The reversal of 102220223223 is 322322022201.
It is not a de Polignac number, because 102220223223 - 220 = 102219174647 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 102220223223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102220223227) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374961 + ... + 587397.
It is an arithmetic number, because the mean of its divisors is an integer number (8603739000).
Almost surely, 2102220223223 is an apocalyptic number.
102220223223 is a deficient number, since it is larger than the sum of its proper divisors (35439600777).
102220223223 is a wasteful number, since it uses less digits than its factorization.
102220223223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 214046.
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 102220223223 its reverse (322322022201), we get a palindrome (424542245424).
The spelling of 102220223223 in words is "one hundred two billion, two hundred twenty million, two hundred twenty-three thousand, two hundred twenty-three".
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