Base | Representation |
---|---|
bin | 100111001100000110… |
… | …101101000000000000 |
3 | 11000121120002102210210 |
4 | 213030012231000000 |
5 | 1142134211434122 |
6 | 31155243154120 |
7 | 3016520503524 |
oct | 471406550000 |
9 | 130546072723 |
10 | 42079014912 |
11 | 16933563790 |
12 | 81a4215940 |
13 | 3c77a037bc |
14 | 2072753d84 |
15 | 11642a640c |
hex | 9cc1ad000 |
42079014912 has 208 divisors, whose sum is σ = 123107191488. Its totient is φ = 12677283840.
The previous prime is 42079014841. The next prime is 42079014931. The reversal of 42079014912 is 21941097024.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26086618 + ... + 26088230.
Almost surely, 242079014912 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 42079014912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61553595744).
42079014912 is an abundant number, since it is smaller than the sum of its proper divisors (81028176576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42079014912 is a wasteful number, since it uses less digits than its factorization.
42079014912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1844 (or 1822 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 39.
The spelling of 42079014912 in words is "forty-two billion, seventy-nine million, fourteen thousand, nine hundred twelve".
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