Base | Representation |
---|---|
bin | 11000101000001110… |
… | …01000000011101110 |
3 | 1021010111010011020120 |
4 | 30110013020003232 |
5 | 204034403023342 |
6 | 10024012025410 |
7 | 645442550025 |
oct | 142407100356 |
9 | 37114104216 |
10 | 13222314222 |
11 | 5675719417 |
12 | 2690162266 |
13 | 132946c890 |
14 | 8d60b98bc |
15 | 525c17aec |
hex | 3141c80ee |
13222314222 has 16 divisors (see below), whose sum is σ = 28478830800. Its totient is φ = 4068404352.
The previous prime is 13222314211. The next prime is 13222314227. The reversal of 13222314222 is 22241322231.
It is a junction number, because it is equal to n+sod(n) for n = 13222314192 and 13222314201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13222314227) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84758347 + ... + 84758502.
It is an arithmetic number, because the mean of its divisors is an integer number (1779926925).
Almost surely, 213222314222 is an apocalyptic number.
13222314222 is an abundant number, since it is smaller than the sum of its proper divisors (15256516578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13222314222 is a wasteful number, since it uses less digits than its factorization.
13222314222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 169516867.
The product of its digits is 2304, while the sum is 24.
Adding to 13222314222 its reverse (22241322231), we get a palindrome (35463636453).
The spelling of 13222314222 in words is "thirteen billion, two hundred twenty-two million, three hundred fourteen thousand, two hundred twenty-two".
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