Base | Representation |
---|---|
bin | 100111100001000010… |
… | …011111110110111001 |
3 | 11001112000222012212200 |
4 | 213201002133312321 |
5 | 1143344114442131 |
6 | 31254151100413 |
7 | 3031314016146 |
oct | 474102376671 |
9 | 131460865780 |
10 | 42430234041 |
11 | 16aa3840928 |
12 | 8281971709 |
13 | 40026c5880 |
14 | 20a725b3cd |
15 | 11850312e6 |
hex | 9e109fdb9 |
42430234041 has 12 divisors (see below), whose sum is σ = 66002586468. Its totient is φ = 26110913184.
The previous prime is 42430234013. The next prime is 42430234069. The reversal of 42430234041 is 14043203424.
It is a happy number.
42430234041 is a `hidden beast` number, since 424 + 3 + 0 + 234 + 0 + 4 + 1 = 666.
It is an interprime number because it is at equal distance from previous prime (42430234013) and next prime (42430234069).
It can be written as a sum of positive squares in 2 ways, for example, as 18597049641 + 23833184400 = 136371^2 + 154380^2 .
It is not a de Polignac number, because 42430234041 - 215 = 42430201273 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 42430233996 and 42430234014.
It is not an unprimeable number, because it can be changed into a prime (42430234081) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 181325670 + ... + 181325903.
It is an arithmetic number, because the mean of its divisors is an integer number (5500215539).
Almost surely, 242430234041 is an apocalyptic number.
It is an amenable number.
42430234041 is a deficient number, since it is larger than the sum of its proper divisors (23572352427).
42430234041 is a wasteful number, since it uses less digits than its factorization.
42430234041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 362651592 (or 362651589 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
Adding to 42430234041 its reverse (14043203424), we get a palindrome (56473437465).
The spelling of 42430234041 in words is "forty-two billion, four hundred thirty million, two hundred thirty-four thousand, forty-one".
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