Base | Representation |
---|---|
bin | 100111011011001011… |
… | …010110001000000000 |
3 | 11001021011220211110022 |
4 | 213123023112020000 |
5 | 1143143430441201 |
6 | 31240315153012 |
7 | 3026011062302 |
oct | 473313261000 |
9 | 131234824408 |
10 | 42331890176 |
11 | 16a53280704 |
12 | 8254a45768 |
13 | 3cb8211b34 |
14 | 209817b972 |
15 | 117b5a741b |
hex | 9db2d6200 |
42331890176 has 80 divisors (see below), whose sum is σ = 86338090080. Its totient is φ = 20728995840.
The previous prime is 42331890173. The next prime is 42331890187. The reversal of 42331890176 is 67109813324.
It is not an unprimeable number, because it can be changed into a prime (42331890173) 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, 8485955 + ... + 8490941.
It is an arithmetic number, because the mean of its divisors is an integer number (1079226126).
Almost surely, 242331890176 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 42331890176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43169045040).
42331890176 is an abundant number, since it is smaller than the sum of its proper divisors (44006199904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42331890176 is an equidigital number, since it uses as much as digits as its factorization.
42331890176 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5345 (or 5329 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 44.
The spelling of 42331890176 in words is "forty-two billion, three hundred thirty-one million, eight hundred ninety thousand, one hundred seventy-six".
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