Base | Representation |
---|---|
bin | 10100111111001010011… |
… | …011110001111010101110 |
3 | 12002212121010011102200110 |
4 | 110333022123301322232 |
5 | 142112121320333032 |
6 | 3022313044240450 |
7 | 206124213326400 |
oct | 24771233617256 |
9 | 5085533142613 |
10 | 1442210324142 |
11 | 5067021475a5 |
12 | 1b36153a0126 |
13 | a5ccc894033 |
14 | 4db36580b70 |
15 | 277adc027cc |
hex | 14fca6f1eae |
1442210324142 has 96 divisors (see below), whose sum is σ = 3515280215040. Its totient is φ = 392815906560.
The previous prime is 1442210324131. The next prime is 1442210324147. The reversal of 1442210324142 is 2414230122441.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1442210324147) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 570267 + ... + 1791542.
It is an arithmetic number, because the mean of its divisors is an integer number (36617502240).
Almost surely, 21442210324142 is an apocalyptic number.
1442210324142 is an abundant number, since it is smaller than the sum of its proper divisors (2073069890898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1442210324142 is a wasteful number, since it uses less digits than its factorization.
1442210324142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2361926 (or 2361919 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 30.
Adding to 1442210324142 its reverse (2414230122441), we get a palindrome (3856440446583).
The spelling of 1442210324142 in words is "one trillion, four hundred forty-two billion, two hundred ten million, three hundred twenty-four thousand, one hundred forty-two".
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