Base | Representation |
---|---|
bin | 1000010011001111101… |
… | …1000110001000111001 |
3 | 111122002101120011010021 |
4 | 2010303323012020321 |
5 | 4314023343103200 |
6 | 145302321050441 |
7 | 13205612633335 |
oct | 2046373061071 |
9 | 448071504107 |
10 | 142605050425 |
11 | 55529919082 |
12 | 2377a186a21 |
13 | 105a84b2956 |
14 | 6c8b5c67c5 |
15 | 3a9979d41a |
hex | 2133ec6239 |
142605050425 has 12 divisors (see below), whose sum is σ = 177003827280. Its totient is φ = 113972063120.
The previous prime is 142605050417. The next prime is 142605050473. The reversal of 142605050425 is 524050506241.
It is not a de Polignac number, because 142605050425 - 23 = 142605050417 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2773447 + ... + 2824396.
It is an arithmetic number, because the mean of its divisors is an integer number (14750318940).
Almost surely, 2142605050425 is an apocalyptic number.
It is an amenable number.
142605050425 is a deficient number, since it is larger than the sum of its proper divisors (34398776855).
142605050425 is a wasteful number, since it uses less digits than its factorization.
142605050425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5598872 (or 5598867 counting only the distinct ones).
The product of its (nonzero) digits is 48000, while the sum is 34.
Adding to 142605050425 its reverse (524050506241), we get a palindrome (666655556666).
The spelling of 142605050425 in words is "one hundred forty-two billion, six hundred five million, fifty thousand, four hundred twenty-five".
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