Base | Representation |
---|---|
bin | 10011010010111100100011… |
… | …01001001100101000010100 |
3 | 12120020111111200110212222210 |
4 | 21221132101221030220110 |
5 | 21030203101401210030 |
6 | 230125104230353420 |
7 | 11636433025651020 |
oct | 1151362151145024 |
9 | 176214450425883 |
10 | 42432425413140 |
11 | 1257a543a31054 |
12 | 49138314bb870 |
13 | 1a8a48c178159 |
14 | a69a5172d380 |
15 | 4d8b71112bb0 |
hex | 269791a4ca14 |
42432425413140 has 192 divisors, whose sum is σ = 143021529907200. Its totient is φ = 9182508447744.
The previous prime is 42432425413099. The next prime is 42432425413141. The reversal of 42432425413140 is 4131452423424.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42432425413141) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10807996 + ... + 14201324.
It is an arithmetic number, because the mean of its divisors is an integer number (744903801600).
Almost surely, 242432425413140 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42432425413140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71510764953600).
42432425413140 is an abundant number, since it is smaller than the sum of its proper divisors (100589104494060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42432425413140 is a wasteful number, since it uses less digits than its factorization.
42432425413140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3394934 (or 3394932 counting only the distinct ones).
The product of its (nonzero) digits is 368640, while the sum is 39.
Adding to 42432425413140 its reverse (4131452423424), we get a palindrome (46563877836564).
The spelling of 42432425413140 in words is "forty-two trillion, four hundred thirty-two billion, four hundred twenty-five million, four hundred thirteen thousand, one hundred forty".
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