Base | Representation |
---|---|
bin | 1000010011101000100… |
… | …1111111000011101100 |
3 | 111122100200022200022210 |
4 | 2010322021333003230 |
5 | 4314232130220001 |
6 | 145320534210420 |
7 | 13211322504651 |
oct | 2047211770354 |
9 | 448320280283 |
10 | 142709616876 |
11 | 55582949432 |
12 | 237a91b3a10 |
13 | 105c4064aa8 |
14 | 6c9b445c28 |
15 | 3aa3a55dd6 |
hex | 213a27f0ec |
142709616876 has 48 divisors (see below), whose sum is σ = 338541109760. Its totient is φ = 46777158720.
The previous prime is 142709616851. The next prime is 142709616877. The reversal of 142709616876 is 678616907241.
142709616876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (142709616877) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 2843835 + ... + 2893581.
Almost surely, 2142709616876 is an apocalyptic number.
It is an amenable number.
142709616876 is an abundant number, since it is smaller than the sum of its proper divisors (195831492884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142709616876 is a wasteful number, since it uses less digits than its factorization.
142709616876 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53734 (or 53732 counting only the distinct ones).
The product of its (nonzero) digits is 6096384, while the sum is 57.
The spelling of 142709616876 in words is "one hundred forty-two billion, seven hundred nine million, six hundred sixteen thousand, eight hundred seventy-six".
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