Base | Representation |
---|---|
bin | 1000010001110100111… |
… | …0000010011111010001 |
3 | 111121002211210220120200 |
4 | 2010131032002133101 |
5 | 4312233334441431 |
6 | 145200432525413 |
7 | 13163306150121 |
oct | 2043516023721 |
9 | 447084726520 |
10 | 142224140241 |
11 | 55353901677 |
12 | 236926b0869 |
13 | 105475c6401 |
14 | 6c52b90c81 |
15 | 3a7610aee6 |
hex | 211d3827d1 |
142224140241 has 6 divisors (see below), whose sum is σ = 205434869250. Its totient is φ = 94816093488.
The previous prime is 142224140237. The next prime is 142224140251. The reversal of 142224140241 is 142041422241.
142224140241 is a `hidden beast` number, since 1 + 4 + 2 + 2 + 2 + 414 + 0 + 241 = 666.
It can be written as a sum of positive squares in only one way, i.e., 97578140625 + 44645999616 = 312375^2 + 211296^2 .
It is not a de Polignac number, because 142224140241 - 22 = 142224140237 is a prime.
It is not an unprimeable number, because it can be changed into a prime (142224140231) 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 5 ways as a sum of consecutive naturals, for example, 7901341116 + ... + 7901341133.
It is an arithmetic number, because the mean of its divisors is an integer number (34239144875).
Almost surely, 2142224140241 is an apocalyptic number.
It is an amenable number.
142224140241 is a deficient number, since it is larger than the sum of its proper divisors (63210729009).
142224140241 is a wasteful number, since it uses less digits than its factorization.
142224140241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15802682255 (or 15802682252 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 27.
Adding to 142224140241 its reverse (142041422241), we get a palindrome (284265562482).
The spelling of 142224140241 in words is "one hundred forty-two billion, two hundred twenty-four million, one hundred forty thousand, two hundred forty-one".
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