Base | Representation |
---|---|
bin | 11000100110100110… |
… | …00011000011111100 |
3 | 1021002112102120021122 |
4 | 30103103003003330 |
5 | 204022404143033 |
6 | 10022403250112 |
7 | 645215530304 |
oct | 142323030374 |
9 | 37075376248 |
10 | 13208662268 |
11 | 5668a4450a |
12 | 2687679938 |
13 | 132669c9b9 |
14 | 8d4364604 |
15 | 52491ca98 |
hex | 3134c30fc |
13208662268 has 12 divisors (see below), whose sum is σ = 23119228272. Its totient is φ = 6603168480.
The previous prime is 13208662253. The next prime is 13208662283. The reversal of 13208662268 is 86226680231.
It is an interprime number because it is at equal distance from previous prime (13208662253) and next prime (13208662283).
It is a congruent number.
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, 264848 + ... + 310743.
It is an arithmetic number, because the mean of its divisors is an integer number (1926602356).
Almost surely, 213208662268 is an apocalyptic number.
It is an amenable number.
13208662268 is a deficient number, since it is larger than the sum of its proper divisors (9910566004).
13208662268 is a wasteful number, since it uses less digits than its factorization.
13208662268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 581332 (or 581330 counting only the distinct ones).
The product of its (nonzero) digits is 331776, while the sum is 44.
The spelling of 13208662268 in words is "thirteen billion, two hundred eight million, six hundred sixty-two thousand, two hundred sixty-eight".
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