Base | Representation |
---|---|
bin | 10110110001000110… |
… | …00110010100001010 |
3 | 1011112211202110020221 |
4 | 23120203012110022 |
5 | 200013042423104 |
6 | 5340513340254 |
7 | 611616622531 |
oct | 133043062412 |
9 | 34484673227 |
10 | 12223014154 |
11 | 520263349a |
12 | 245156768a |
13 | 11ca419170 |
14 | 83d4b1318 |
15 | 4b8123c54 |
hex | 2d88c650a |
12223014154 has 32 divisors (see below), whose sum is σ = 20614406400. Its totient is φ = 5393215872.
The previous prime is 12223014119. The next prime is 12223014197. The reversal of 12223014154 is 45141032221.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1417147 + ... + 1425745.
It is an arithmetic number, because the mean of its divisors is an integer number (644200200).
Almost surely, 212223014154 is an apocalyptic number.
12223014154 is a deficient number, since it is larger than the sum of its proper divisors (8391392246).
12223014154 is a wasteful number, since it uses less digits than its factorization.
12223014154 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11014.
The product of its (nonzero) digits is 1920, while the sum is 25.
Adding to 12223014154 its reverse (45141032221), we get a palindrome (57364046375).
The spelling of 12223014154 in words is "twelve billion, two hundred twenty-three million, fourteen thousand, one hundred fifty-four".
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