Base | Representation |
---|---|
bin | 10110101111100101… |
… | …11001001000001000 |
3 | 1011111221222102122111 |
4 | 23113302321020020 |
5 | 200001324032344 |
6 | 5335342432104 |
7 | 611404331263 |
oct | 132762711010 |
9 | 34457872574 |
10 | 12210377224 |
11 | 51a6492151 |
12 | 2449292634 |
13 | 11c79132a6 |
14 | 83b941cda |
15 | 4b6e79834 |
hex | 2d7cb9208 |
12210377224 has 32 divisors (see below), whose sum is σ = 23446895040. Its totient is φ = 5959576000.
The previous prime is 12210377219. The next prime is 12210377233. The reversal of 12210377224 is 42277301221.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49054 + ... + 163789.
It is an arithmetic number, because the mean of its divisors is an integer number (732715470).
Almost surely, 212210377224 is an apocalyptic number.
It is an amenable number.
12210377224 is a deficient number, since it is larger than the sum of its proper divisors (11236517816).
12210377224 is a wasteful number, since it uses less digits than its factorization.
12210377224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 213021 (or 213017 counting only the distinct ones).
The product of its (nonzero) digits is 9408, while the sum is 31.
Adding to 12210377224 its reverse (42277301221), we get a palindrome (54487678445).
The spelling of 12210377224 in words is "twelve billion, two hundred ten million, three hundred seventy-seven thousand, two hundred twenty-four".
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