Base | Representation |
---|---|
bin | 100111011011110001… |
… | …111101110111101010 |
3 | 11001021212222012100010 |
4 | 213123301331313222 |
5 | 1143204023430232 |
6 | 31241320152350 |
7 | 3026163120150 |
oct | 473361756752 |
9 | 131255865303 |
10 | 42342014442 |
11 | 16a58a66172 |
12 | 82583086b6 |
13 | 3cba348120 |
14 | 20996553d0 |
15 | 117c4070cc |
hex | 9dbc7ddea |
42342014442 has 32 divisors (see below), whose sum is σ = 104226498432. Its totient is φ = 11167124544.
The previous prime is 42342014441. The next prime is 42342014443. The reversal of 42342014442 is 24441024324.
It is an interprime number because it is at equal distance from previous prime (42342014441) and next prime (42342014443).
It is not an unprimeable number, because it can be changed into a prime (42342014441) 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, 38774193 + ... + 38775284.
It is an arithmetic number, because the mean of its divisors is an integer number (3257078076).
Almost surely, 242342014442 is an apocalyptic number.
42342014442 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
42342014442 is an abundant number, since it is smaller than the sum of its proper divisors (61884483990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42342014442 is a wasteful number, since it uses less digits than its factorization.
42342014442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77549502.
The product of its (nonzero) digits is 24576, while the sum is 30.
Adding to 42342014442 its reverse (24441024324), we get a palindrome (66783038766).
The spelling of 42342014442 in words is "forty-two billion, three hundred forty-two million, fourteen thousand, four hundred forty-two".
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