Base | Representation |
---|---|
bin | 10011100010001111101… |
… | …010101111010110011000 |
3 | 11202100001221222001120212 |
4 | 103202033222233112120 |
5 | 133443304134022412 |
6 | 2504413011110252 |
7 | 165662626635440 |
oct | 23421752572630 |
9 | 4670057861525 |
10 | 1342440142232 |
11 | 478364510202 |
12 | 1982105a2388 |
13 | 9978c87bb37 |
14 | 48d8dc65120 |
15 | 24dbec62222 |
hex | 1388faaf598 |
1342440142232 has 32 divisors (see below), whose sum is σ = 3028060473600. Its totient is φ = 545050884384.
The previous prime is 1342440142207. The next prime is 1342440142273. The reversal of 1342440142232 is 2322410442431.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 630844868 + ... + 630846995.
It is an arithmetic number, because the mean of its divisors is an integer number (94626889800).
Almost surely, 21342440142232 is an apocalyptic number.
It is an amenable number.
1342440142232 is an abundant number, since it is smaller than the sum of its proper divisors (1685620331368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1342440142232 is a wasteful number, since it uses less digits than its factorization.
1342440142232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1261691895 (or 1261691891 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 32.
Adding to 1342440142232 its reverse (2322410442431), we get a palindrome (3664850584663).
The spelling of 1342440142232 in words is "one trillion, three hundred forty-two billion, four hundred forty million, one hundred forty-two thousand, two hundred thirty-two".
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