Base | Representation |
---|---|
bin | 10100101110010100001… |
… | …010110010011110100110 |
3 | 12001010220101002022221121 |
4 | 110232110022302132212 |
5 | 141313044211444032 |
6 | 3010122014404154 |
7 | 204614010351364 |
oct | 24562412623646 |
9 | 5033811068847 |
10 | 1424120031142 |
11 | 4a9a696a3726 |
12 | 1b0006b0065a |
13 | a43a8a3b353 |
14 | 4ccdbb6c634 |
15 | 270a0960a97 |
hex | 14b942b27a6 |
1424120031142 has 16 divisors (see below), whose sum is σ = 2169547999200. Its totient is φ = 701021948032.
The previous prime is 1424120031077. The next prime is 1424120031143. The reversal of 1424120031142 is 2411300214241.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1424120031143) 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, 21112018 + ... + 21179365.
It is an arithmetic number, because the mean of its divisors is an integer number (135596749950).
Almost surely, 21424120031142 is an apocalyptic number.
1424120031142 is a deficient number, since it is larger than the sum of its proper divisors (745427968058).
1424120031142 is a wasteful number, since it uses less digits than its factorization.
1424120031142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42291647.
The product of its (nonzero) digits is 1536, while the sum is 25.
Adding to 1424120031142 its reverse (2411300214241), we get a palindrome (3835420245383).
The spelling of 1424120031142 in words is "one trillion, four hundred twenty-four billion, one hundred twenty million, thirty-one thousand, one hundred forty-two".
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