Base | Representation |
---|---|
bin | 1000010011011111100… |
… | …0100000111111101000 |
3 | 111122021000120021021200 |
4 | 2010313320200333220 |
5 | 4314142344422411 |
6 | 145313053004200 |
7 | 13210350411030 |
oct | 2046770407750 |
9 | 448230507250 |
10 | 142671482856 |
11 | 55563372811 |
12 | 23798483660 |
13 | 105b91a2696 |
14 | 6c9635a8c0 |
15 | 3aa0521e56 |
hex | 2137e20fe8 |
142671482856 has 96 divisors (see below), whose sum is σ = 467578837440. Its totient is φ = 38365438464.
The previous prime is 142671482831. The next prime is 142671482867. The reversal of 142671482856 is 658284176241.
142671482856 is a `hidden beast` number, since 1 + 42 + 6 + 71 + 482 + 8 + 56 = 666.
142671482856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×1426714828563 (a number of 34 digits) contains 333 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8317266 + ... + 8334401.
It is an arithmetic number, because the mean of its divisors is an integer number (4870612890).
Almost surely, 2142671482856 is an apocalyptic number.
It is an amenable number.
142671482856 is an abundant number, since it is smaller than the sum of its proper divisors (324907354584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142671482856 is a wasteful number, since it uses less digits than its factorization.
142671482856 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16651703 (or 16651696 counting only the distinct ones).
The product of its digits is 5160960, while the sum is 54.
The spelling of 142671482856 in words is "one hundred forty-two billion, six hundred seventy-one million, four hundred eighty-two thousand, eight hundred fifty-six".
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