Base | Representation |
---|---|
bin | 100000011000111011010010… |
… | …110011011010111011011110 |
3 | 200200101010102211121111012002 |
4 | 200120323102303122323132 |
5 | 122132401431020043032 |
6 | 1222544453115242302 |
7 | 42001463152643135 |
oct | 4030732263327336 |
9 | 620333384544162 |
10 | 142450422034142 |
11 | 41430980621a22 |
12 | 13b87a1a149392 |
13 | 616402b90a661 |
14 | 27268cc72c91c |
15 | 11706e081e862 |
hex | 818ed2cdaede |
142450422034142 has 8 divisors (see below), whose sum is σ = 213760056461832. Its totient is φ = 71197069880200.
The previous prime is 142450422034043. The next prime is 142450422034147. The reversal of 142450422034142 is 241430224054241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 142450422034096 and 142450422034105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142450422034147) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14070562109 + ... + 14070572232.
It is an arithmetic number, because the mean of its divisors is an integer number (26720007057729).
Almost surely, 2142450422034142 is an apocalyptic number.
142450422034142 is a deficient number, since it is larger than the sum of its proper divisors (71309634427690).
142450422034142 is a wasteful number, since it uses less digits than its factorization.
142450422034142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28141136874.
The product of its (nonzero) digits is 245760, while the sum is 38.
Adding to 142450422034142 its reverse (241430224054241), we get a palindrome (383880646088383).
The spelling of 142450422034142 in words is "one hundred forty-two trillion, four hundred fifty billion, four hundred twenty-two million, thirty-four thousand, one hundred forty-two".
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