Base | Representation |
---|---|
bin | 1000010001110010010… |
… | …1001010010010111010 |
3 | 111121002002122111002111 |
4 | 2010130211022102322 |
5 | 4312223114034224 |
6 | 145155411122534 |
7 | 13163116106263 |
oct | 2043445122272 |
9 | 447062574074 |
10 | 142213424314 |
11 | 55348852635 |
12 | 2368aba344a |
13 | 10545313a20 |
14 | 6c515a196a |
15 | 3a751e0d94 |
hex | 211c94a4ba |
142213424314 has 16 divisors (see below), whose sum is σ = 229792009608. Its totient is φ = 65619070272.
The previous prime is 142213424267. The next prime is 142213424317. The reversal of 142213424314 is 413424312241.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 119347448089 + 22865976225 = 345467^2 + 151215^2 .
It is a super-2 number, since 2×1422134243142 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (142213424317) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 648177 + ... + 839380.
Almost surely, 2142213424314 is an apocalyptic number.
142213424314 is a deficient number, since it is larger than the sum of its proper divisors (87578585294).
142213424314 is a wasteful number, since it uses less digits than its factorization.
142213424314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1491249.
The product of its digits is 18432, while the sum is 31.
Adding to 142213424314 its reverse (413424312241), we get a palindrome (555637736555).
The spelling of 142213424314 in words is "one hundred forty-two billion, two hundred thirteen million, four hundred twenty-four thousand, three hundred fourteen".
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