Base | Representation |
---|---|
bin | 100111011011011000… |
… | …100001011001110001 |
3 | 11001021102102022112122 |
4 | 213123120201121301 |
5 | 1143200322003431 |
6 | 31240521204025 |
7 | 3026052326411 |
oct | 473330413161 |
9 | 131242368478 |
10 | 42335344241 |
11 | 16a5521a803 |
12 | 8256030615 |
13 | 3cb8b51068 |
14 | 20987da641 |
15 | 117ba3aa7b |
hex | 9db621671 |
42335344241 has 4 divisors (see below), whose sum is σ = 43479542772. Its totient is φ = 41191145712.
The previous prime is 42335344231. The next prime is 42335344267. The reversal of 42335344241 is 14244353324.
42335344241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 32687193616 + 9648150625 = 180796^2 + 98225^2 .
It is a cyclic number.
It is not a de Polignac number, because 42335344241 - 222 = 42331149937 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42335344231) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572099210 + ... + 572099283.
It is an arithmetic number, because the mean of its divisors is an integer number (10869885693).
Almost surely, 242335344241 is an apocalyptic number.
It is an amenable number.
42335344241 is a deficient number, since it is larger than the sum of its proper divisors (1144198531).
42335344241 is a wasteful number, since it uses less digits than its factorization.
42335344241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1144198530.
The product of its digits is 138240, while the sum is 35.
Adding to 42335344241 its reverse (14244353324), we get a palindrome (56579697565).
The spelling of 42335344241 in words is "forty-two billion, three hundred thirty-five million, three hundred forty-four thousand, two hundred forty-one".
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