Base | Representation |
---|---|
bin | 1000010001011101000… |
… | …0001100011100110000 |
3 | 111120211212110101122121 |
4 | 2010113100030130300 |
5 | 4312032223321112 |
6 | 145142455244024 |
7 | 13160652265450 |
oct | 2042720143460 |
9 | 446755411577 |
10 | 142124042032 |
11 | 55302353385 |
12 | 23665079614 |
13 | 1052c949cbb |
14 | 6c43775d60 |
15 | 3a6c437407 |
hex | 211740c730 |
142124042032 has 20 divisors (see below), whose sum is σ = 314703236176. Its totient is φ = 60910303680.
The previous prime is 142124041987. The next prime is 142124042057. The reversal of 142124042032 is 230240421241.
It is a junction number, because it is equal to n+sod(n) for n = 142124041988 and 142124042006.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 634482219 + ... + 634482442.
Almost surely, 2142124042032 is an apocalyptic number.
It is an amenable number.
142124042032 is an abundant number, since it is smaller than the sum of its proper divisors (172579194144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142124042032 is a wasteful number, since it uses less digits than its factorization.
142124042032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1268964676 (or 1268964670 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 25.
Adding to 142124042032 its reverse (230240421241), we get a palindrome (372364463273).
The spelling of 142124042032 in words is "one hundred forty-two billion, one hundred twenty-four million, forty-two thousand, thirty-two".
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