Base | Representation |
---|---|
bin | 100111011010011110… |
… | …011111010000011100 |
3 | 11001020100210102000222 |
4 | 213122132133100130 |
5 | 1143132423143400 |
6 | 31235215140512 |
7 | 3025506115262 |
oct | 473236372034 |
9 | 131210712028 |
10 | 42320131100 |
11 | 16a47679965 |
12 | 8250b14738 |
13 | 3cb59556c0 |
14 | 209679a432 |
15 | 117a533185 |
hex | 9da79f41c |
42320131100 has 144 divisors (see below), whose sum is σ = 103628367360. Its totient is φ = 14884320000.
The previous prime is 42320131081. The next prime is 42320131193. The reversal of 42320131100 is 113102324.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7502081 + ... + 7507719.
It is an arithmetic number, because the mean of its divisors is an integer number (719641440).
Almost surely, 242320131100 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 42320131100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51814183680).
42320131100 is an abundant number, since it is smaller than the sum of its proper divisors (61308236260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42320131100 is a wasteful number, since it uses less digits than its factorization.
42320131100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5940 (or 5933 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 42320131100 its reverse (113102324), we get a palindrome (42433233424).
The spelling of 42320131100 in words is "forty-two billion, three hundred twenty million, one hundred thirty-one thousand, one hundred".
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