Base | Representation |
---|---|
bin | 1000010011100101011… |
… | …1001000101011001010 |
3 | 111122022202020110001210 |
4 | 2010321113020223022 |
5 | 4314220222140142 |
6 | 145315340353550 |
7 | 13211101266060 |
oct | 2047127105312 |
9 | 448282213053 |
10 | 142696286922 |
11 | 55576374442 |
12 | 237a48458b6 |
13 | 105c1378647 |
14 | 6c99776030 |
15 | 3aa27c149c |
hex | 21395c8aca |
142696286922 has 64 divisors (see below), whose sum is σ = 345639571200. Its totient is φ = 38404369920.
The previous prime is 142696286921. The next prime is 142696286933. The reversal of 142696286922 is 229682696241.
It is a happy number.
142696286922 is digitally balanced in base 3, 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 (142696286921) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1378797 + ... + 1478672.
It is an arithmetic number, because the mean of its divisors is an integer number (5400618300).
Almost surely, 2142696286922 is an apocalyptic number.
142696286922 is an abundant number, since it is smaller than the sum of its proper divisors (202943284278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142696286922 is a wasteful number, since it uses less digits than its factorization.
142696286922 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2857551.
The product of its digits is 8957952, while the sum is 57.
The spelling of 142696286922 in words is "one hundred forty-two billion, six hundred ninety-six million, two hundred eighty-six thousand, nine hundred twenty-two".
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