Base | Representation |
---|---|
bin | 10000000010011100… |
… | …011100011101100100 |
3 | 1122110011010100121211 |
4 | 100002130130131210 |
5 | 240232021131403 |
6 | 11524451121204 |
7 | 1146515031616 |
oct | 200234343544 |
9 | 48404110554 |
10 | 17220880228 |
11 | 7337813222 |
12 | 34072a3204 |
13 | 18159ab676 |
14 | b95178db6 |
15 | 6abca806d |
hex | 40271c764 |
17220880228 has 12 divisors (see below), whose sum is σ = 30145257072. Its totient is φ = 8607949640.
The previous prime is 17220880217. The next prime is 17220880247. The reversal of 17220880228 is 82208802271.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 607018 + ... + 634753.
It is an arithmetic number, because the mean of its divisors is an integer number (2512104756).
Almost surely, 217220880228 is an apocalyptic number.
It is an amenable number.
17220880228 is a deficient number, since it is larger than the sum of its proper divisors (12924376844).
17220880228 is a wasteful number, since it uses less digits than its factorization.
17220880228 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1245242 (or 1245240 counting only the distinct ones).
The product of its (nonzero) digits is 57344, while the sum is 40.
The spelling of 17220880228 in words is "seventeen billion, two hundred twenty million, eight hundred eighty thousand, two hundred twenty-eight".
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