Base | Representation |
---|---|
bin | 100111100001000001… |
… | …101110010011000001 |
3 | 11001112000120220102011 |
4 | 213201001232103001 |
5 | 1143344041443131 |
6 | 31254142452521 |
7 | 3031312212256 |
oct | 474101562301 |
9 | 131460526364 |
10 | 42430031041 |
11 | 16aa3712362 |
12 | 8281894141 |
13 | 4002654358 |
14 | 20a720742d |
15 | 1184ee10b1 |
hex | 9e106e4c1 |
42430031041 has 16 divisors (see below), whose sum is σ = 43557696000. Its totient is φ = 41320238400.
The previous prime is 42430031023. The next prime is 42430031081. The reversal of 42430031041 is 14013003424.
It is a cyclic number.
It is not a de Polignac number, because 42430031041 - 223 = 42421642433 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42430031081) 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, 1903720 + ... + 1925878.
It is an arithmetic number, because the mean of its divisors is an integer number (2722356000).
Almost surely, 242430031041 is an apocalyptic number.
It is an amenable number.
42430031041 is a deficient number, since it is larger than the sum of its proper divisors (1127664959).
42430031041 is a wasteful number, since it uses less digits than its factorization.
42430031041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22560.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 42430031041 its reverse (14013003424), we get a palindrome (56443034465).
The spelling of 42430031041 in words is "forty-two billion, four hundred thirty million, thirty-one thousand, forty-one".
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