Base | Representation |
---|---|
bin | 100111001111010010… |
… | …001000001001100000 |
3 | 11000202021102200220211 |
4 | 213033102020021200 |
5 | 1142241334410334 |
6 | 31204430143504 |
7 | 3021035664262 |
oct | 471722101140 |
9 | 130667380824 |
10 | 42132341344 |
11 | 16960676715 |
12 | 81ba051b94 |
13 | 3c85a84cc2 |
14 | 2079875b32 |
15 | 1168cdba64 |
hex | 9cf488260 |
42132341344 has 48 divisors (see below), whose sum is σ = 86656778208. Its totient is φ = 20126436352.
The previous prime is 42132341327. The next prime is 42132341347. The reversal of 42132341344 is 44314323124.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42132341347) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 597354 + ... + 664150.
It is an arithmetic number, because the mean of its divisors is an integer number (1805349546).
Almost surely, 242132341344 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 42132341344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43328389104).
42132341344 is an abundant number, since it is smaller than the sum of its proper divisors (44524436864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42132341344 is a wasteful number, since it uses less digits than its factorization.
42132341344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67687 (or 67679 counting only the distinct ones).
The product of its digits is 27648, while the sum is 31.
Adding to 42132341344 its reverse (44314323124), we get a palindrome (86446664468).
The spelling of 42132341344 in words is "forty-two billion, one hundred thirty-two million, three hundred forty-one thousand, three hundred forty-four".
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