Base | Representation |
---|---|
bin | 10101101101111111… |
… | …00100000010110100 |
3 | 1010002121102221110101 |
4 | 22312333210002310 |
5 | 142334433104422 |
6 | 5205003203444 |
7 | 561642536440 |
oct | 126677440264 |
9 | 33077387411 |
10 | 11660050612 |
11 | 4a43881671 |
12 | 2314b16584 |
13 | 113a8ba242 |
14 | 7c8809820 |
15 | 4839bec27 |
hex | 2b6fe40b4 |
11660050612 has 12 divisors (see below), whose sum is σ = 23320101280. Its totient is φ = 4997164536.
The previous prime is 11660050573. The next prime is 11660050621. The reversal of 11660050612 is 21605006611.
11660050612 is an admirable number.
It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 416430379 = 11660050612 / (1 + 1 + 6 + 6 + 0 + 0 + 5 + 0 + 6 + 1 + 2).
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, 208215162 + ... + 208215217.
Almost surely, 211660050612 is an apocalyptic number.
It is an amenable number.
11660050612 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11660050612 is a wasteful number, since it uses less digits than its factorization.
11660050612 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 416430390 (or 416430388 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 28.
The spelling of 11660050612 in words is "eleven billion, six hundred sixty million, fifty thousand, six hundred twelve".
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