Base | Representation |
---|---|
bin | 100111001111111010… |
… | …110010011010110001 |
3 | 11000210000111020011210 |
4 | 213033322302122301 |
5 | 1142302102001431 |
6 | 31205450430333 |
7 | 3021225406626 |
oct | 471772623261 |
9 | 130700436153 |
10 | 42143000241 |
11 | 16966696921 |
12 | 82017323a9 |
13 | 3c88047744 |
14 | 207b04c34d |
15 | 1169be4d46 |
hex | 9cfeb26b1 |
42143000241 has 16 divisors (see below), whose sum is σ = 56357436800. Its totient is φ = 28012013568.
The previous prime is 42143000233. The next prime is 42143000269. The reversal of 42143000241 is 14200034124.
It is not a de Polignac number, because 42143000241 - 23 = 42143000233 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (42143000231) 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, 3196020 + ... + 3209178.
It is an arithmetic number, because the mean of its divisors is an integer number (3522339800).
Almost surely, 242143000241 is an apocalyptic number.
It is an amenable number.
42143000241 is a deficient number, since it is larger than the sum of its proper divisors (14214436559).
42143000241 is a wasteful number, since it uses less digits than its factorization.
42143000241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16248.
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 42143000241 its reverse (14200034124), we get a palindrome (56343034365).
The spelling of 42143000241 in words is "forty-two billion, one hundred forty-three million, two hundred forty-one", and thus it is an aban number.
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