Base | Representation |
---|---|
bin | 1000010010100110010… |
… | …0101101110000010110 |
3 | 111121122021211100220200 |
4 | 2010221210231300112 |
5 | 4313144420124342 |
6 | 145233155241330 |
7 | 13201404006522 |
oct | 2045144556026 |
9 | 447567740820 |
10 | 142431411222 |
11 | 5544a900401 |
12 | 2372bba9246 |
13 | 1057b528069 |
14 | 6c72506d82 |
15 | 3a893ee94c |
hex | 212992dc16 |
142431411222 has 24 divisors (see below), whose sum is σ = 308677206240. Its totient is φ = 47465473200.
The previous prime is 142431411167. The next prime is 142431411281. The reversal of 142431411222 is 222114134241.
142431411222 is a `hidden beast` number, since 1 + 4 + 2 + 431 + 4 + 1 + 1 + 222 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 896529 + ... + 1043372.
It is an arithmetic number, because the mean of its divisors is an integer number (12861550260).
Almost surely, 2142431411222 is an apocalyptic number.
142431411222 is an abundant number, since it is smaller than the sum of its proper divisors (166245795018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142431411222 is a wasteful number, since it uses less digits than its factorization.
142431411222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1943988 (or 1943985 counting only the distinct ones).
The product of its digits is 3072, while the sum is 27.
Adding to 142431411222 its reverse (222114134241), we get a palindrome (364545545463).
The spelling of 142431411222 in words is "one hundred forty-two billion, four hundred thirty-one million, four hundred eleven thousand, two hundred twenty-two".
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