Base | Representation |
---|---|
bin | 100111100011011111… |
… | …001011010110000001 |
3 | 11001121220020220212111 |
4 | 213203133023112001 |
5 | 1143440123303000 |
6 | 31302215255321 |
7 | 3032323102246 |
oct | 474337132601 |
9 | 131556226774 |
10 | 42471306625 |
11 | 17014a44310 |
12 | 829367a541 |
13 | 400b076687 |
14 | 20ac8ad5cd |
15 | 1188945cba |
hex | 9e37cb581 |
42471306625 has 32 divisors (see below), whose sum is σ = 57889892736. Its totient is φ = 30852360000.
The previous prime is 42471306611. The next prime is 42471306637. The reversal of 42471306625 is 52660317424.
It is not a de Polignac number, because 42471306625 - 27 = 42471306497 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1196635 + ... + 1231615.
It is an arithmetic number, because the mean of its divisors is an integer number (1809059148).
Almost surely, 242471306625 is an apocalyptic number.
It is an amenable number.
42471306625 is a deficient number, since it is larger than the sum of its proper divisors (15418586111).
42471306625 is a wasteful number, since it uses less digits than its factorization.
42471306625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35890 (or 35880 counting only the distinct ones).
The product of its (nonzero) digits is 241920, while the sum is 40.
The spelling of 42471306625 in words is "forty-two billion, four hundred seventy-one million, three hundred six thousand, six hundred twenty-five".
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