Base | Representation |
---|---|
bin | 1000010001000111000… |
… | …1100101100101010000 |
3 | 111120121110111220101100 |
4 | 2010101301211211100 |
5 | 4311340211214212 |
6 | 145125413304400 |
7 | 13155455130441 |
oct | 2042161454520 |
9 | 446543456340 |
10 | 142032132432 |
11 | 55265488333 |
12 | 2363a335100 |
13 | 105168a9b18 |
14 | 6c3548d2c8 |
15 | 3a6432ebdc |
hex | 2111c65950 |
142032132432 has 60 divisors (see below), whose sum is σ = 407187664884. Its totient is φ = 46189309440.
The previous prime is 142032132427. The next prime is 142032132433. The reversal of 142032132432 is 234231230241.
142032132432 is a `hidden beast` number, since 1 + 4 + 203 + 21 + 3 + 2 + 432 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 8278088256 + 133754044176 = 90984^2 + 365724^2 .
It is a junction number, because it is equal to n+sod(n) for n = 142032132396 and 142032132405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142032132433) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12022563 + ... + 12034370.
Almost surely, 2142032132432 is an apocalyptic number.
142032132432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
142032132432 is an abundant number, since it is smaller than the sum of its proper divisors (265155532452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142032132432 is a wasteful number, since it uses less digits than its factorization.
142032132432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24056988 (or 24056979 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 142032132432 its reverse (234231230241), we get a palindrome (376263362673).
The spelling of 142032132432 in words is "one hundred forty-two billion, thirty-two million, one hundred thirty-two thousand, four hundred thirty-two".
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