Base | Representation |
---|---|
bin | 11110000100011001… |
… | …11010101001000100 |
3 | 1112200001000210210220 |
4 | 33002030322221010 |
5 | 231030111131331 |
6 | 11225505544340 |
7 | 1111016545236 |
oct | 170214725104 |
9 | 45601023726 |
10 | 16143067716 |
11 | 6934382786 |
12 | 31663450b0 |
13 | 16a35c8999 |
14 | ad1d74256 |
15 | 647356296 |
hex | 3c233aa44 |
16143067716 has 24 divisors (see below), whose sum is σ = 37669548000. Its totient is φ = 5380681152.
The previous prime is 16143067711. The next prime is 16143067747. The reversal of 16143067716 is 61776034161.
It is a super-2 number, since 2×161430677162 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (16143067711) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218035 + ... + 282533.
It is an arithmetic number, because the mean of its divisors is an integer number (1569564500).
Almost surely, 216143067716 is an apocalyptic number.
It is an amenable number.
16143067716 is an abundant number, since it is smaller than the sum of its proper divisors (21526480284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16143067716 is a wasteful number, since it uses less digits than its factorization.
16143067716 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85363 (or 85361 counting only the distinct ones).
The product of its (nonzero) digits is 127008, while the sum is 42.
The spelling of 16143067716 in words is "sixteen billion, one hundred forty-three million, sixty-seven thousand, seven hundred sixteen".
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