Base | Representation |
---|---|
bin | 100111100000101110… |
… | …101100100101110001 |
3 | 11001111200012111112111 |
4 | 213200232230211301 |
5 | 1143341302341223 |
6 | 31253443525321 |
7 | 3031221626632 |
oct | 474056544561 |
9 | 131450174474 |
10 | 42425043313 |
11 | 16aa0915a74 |
12 | 8280089841 |
13 | 40015c9033 |
14 | 20a66a9889 |
15 | 118485830d |
hex | 9e0bac971 |
42425043313 has 16 divisors (see below), whose sum is σ = 43045825536. Its totient is φ = 41809881600.
The previous prime is 42425043289. The next prime is 42425043317. The reversal of 42425043313 is 31334052424.
It is a happy number.
42425043313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 42425043313 - 25 = 42425043281 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42425043317) 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, 12249220 + ... + 12252682.
It is an arithmetic number, because the mean of its divisors is an integer number (2690364096).
Almost surely, 242425043313 is an apocalyptic number.
It is an amenable number.
42425043313 is a deficient number, since it is larger than the sum of its proper divisors (620782223).
42425043313 is a wasteful number, since it uses less digits than its factorization.
42425043313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4224.
The product of its (nonzero) digits is 34560, while the sum is 31.
Adding to 42425043313 its reverse (31334052424), we get a palindrome (73759095737).
The spelling of 42425043313 in words is "forty-two billion, four hundred twenty-five million, forty-three thousand, three hundred thirteen".
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