Base | Representation |
---|---|
bin | 1000010010100101000… |
… | …1011101001100011100 |
3 | 111121121221022212120121 |
4 | 2010221101131030130 |
5 | 4313142122101102 |
6 | 145232455124324 |
7 | 13201313051620 |
oct | 2045121351434 |
9 | 447557285517 |
10 | 142426362652 |
11 | 55447a72332 |
12 | 2372a3736a4 |
13 | 1057a47b142 |
14 | 6c71991180 |
15 | 3a88c53b37 |
hex | 212945d31c |
142426362652 has 24 divisors (see below), whose sum is σ = 285510608096. Its totient is φ = 60898894848.
The previous prime is 142426362629. The next prime is 142426362653. The reversal of 142426362652 is 256263624241.
It is a junction number, because it is equal to n+sod(n) for n = 142426362599 and 142426362608.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142426362653) 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, 5861613 + ... + 5885860.
Almost surely, 2142426362652 is an apocalyptic number.
It is an amenable number.
142426362652 is an abundant number, since it is smaller than the sum of its proper divisors (143084245444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142426362652 is a wasteful number, since it uses less digits than its factorization.
142426362652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11747917 (or 11747915 counting only the distinct ones).
The product of its digits is 829440, while the sum is 43.
Adding to 142426362652 its reverse (256263624241), we get a palindrome (398689986893).
The spelling of 142426362652 in words is "one hundred forty-two billion, four hundred twenty-six million, three hundred sixty-two thousand, six hundred fifty-two".
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