Base | Representation |
---|---|
bin | 100111001111010110… |
… | …010100111010111000 |
3 | 11000202100111122001110 |
4 | 213033112110322320 |
5 | 1142242130122412 |
6 | 31204505520320 |
7 | 3021051231000 |
oct | 471726247270 |
9 | 130670448043 |
10 | 42133442232 |
11 | 16961258842 |
12 | 81ba4a30a0 |
13 | 3c8607c10b |
14 | 2079a81000 |
15 | 1168e57d3c |
hex | 9cf594eb8 |
42133442232 has 64 divisors (see below), whose sum is σ = 122838048000. Its totient is φ = 12038124000.
The previous prime is 42133442231. The next prime is 42133442237. The reversal of 42133442232 is 23224433124.
It is a super-3 number, since 3×421334422323 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 42133442232.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42133442231) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2550894 + ... + 2567357.
It is an arithmetic number, because the mean of its divisors is an integer number (1919344500).
Almost surely, 242133442232 is an apocalyptic number.
42133442232 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
42133442232 is an abundant number, since it is smaller than the sum of its proper divisors (80704605768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42133442232 is a wasteful number, since it uses less digits than its factorization.
42133442232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5118281 (or 5118263 counting only the distinct ones).
The product of its digits is 27648, while the sum is 30.
Adding to 42133442232 its reverse (23224433124), we get a palindrome (65357875356).
The spelling of 42133442232 in words is "forty-two billion, one hundred thirty-three million, four hundred forty-two thousand, two hundred thirty-two".
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