Base | Representation |
---|---|
bin | 11000101011001110… |
… | …01001010100101100 |
3 | 1021012020110222101001 |
4 | 30111213021110230 |
5 | 204112324011403 |
6 | 10030311330044 |
7 | 646166523625 |
oct | 142547112454 |
9 | 37166428331 |
10 | 13247485228 |
11 | 56889507aa |
12 | 2698680924 |
13 | 1331743873 |
14 | 8d958ca4c |
15 | 52803ac1d |
hex | 3159c952c |
13247485228 has 6 divisors (see below), whose sum is σ = 23183099156. Its totient is φ = 6623742612.
The previous prime is 13247485219. The next prime is 13247485241. The reversal of 13247485228 is 82258474231.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1655935650 + ... + 1655935657.
Almost surely, 213247485228 is an apocalyptic number.
It is an amenable number.
13247485228 is a deficient number, since it is larger than the sum of its proper divisors (9935613928).
13247485228 is a wasteful number, since it uses less digits than its factorization.
13247485228 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3311871311 (or 3311871309 counting only the distinct ones).
The product of its digits is 860160, while the sum is 46.
The spelling of 13247485228 in words is "thirteen billion, two hundred forty-seven million, four hundred eighty-five thousand, two hundred twenty-eight".
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