Base | Representation |
---|---|
bin | 11000101101011011… |
… | …10011110011001000 |
3 | 1021020112100002121100 |
4 | 30112231303303020 |
5 | 204132044244123 |
6 | 10032212341400 |
7 | 646513134630 |
oct | 142655636310 |
9 | 37215302540 |
10 | 13266009288 |
11 | 5698353144 |
12 | 26a2914860 |
13 | 133552b24c |
14 | 8dbc116c0 |
15 | 529999643 |
hex | 316b73cc8 |
13266009288 has 48 divisors (see below), whose sum is σ = 41061458880. Its totient is φ = 3790288224.
The previous prime is 13266009259. The next prime is 13266009293. The reversal of 13266009288 is 88290066231.
13266009288 is a `hidden beast` number, since 1 + 32 + 6 + 600 + 9 + 2 + 8 + 8 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13160220 + ... + 13161227.
It is an arithmetic number, because the mean of its divisors is an integer number (855447060).
Almost surely, 213266009288 is an apocalyptic number.
13266009288 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
13266009288 is an abundant number, since it is smaller than the sum of its proper divisors (27795449592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13266009288 is a wasteful number, since it uses less digits than its factorization.
13266009288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26321466 (or 26321459 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 45.
The spelling of 13266009288 in words is "thirteen billion, two hundred sixty-six million, nine thousand, two hundred eighty-eight".
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