Base | Representation |
---|---|
bin | 101101010100010010… |
… | …001010100100100001 |
3 | 11122121002220110212100 |
4 | 231110102022210201 |
5 | 1244123111011124 |
6 | 34204204321013 |
7 | 3341544011661 |
oct | 552422124441 |
9 | 148532813770 |
10 | 48658688289 |
11 | 196aa619782 |
12 | 951b843169 |
13 | 4785bcc163 |
14 | 24d85381a1 |
15 | 13ebc441c9 |
hex | b5448a921 |
48658688289 has 24 divisors (see below), whose sum is σ = 73419196032. Its totient is φ = 30995490240.
The previous prime is 48658688251. The next prime is 48658688303. The reversal of 48658688289 is 98288685684.
48658688289 is a `hidden beast` number, since 486 + 5 + 8 + 68 + 8 + 2 + 89 = 666.
It is not a de Polignac number, because 48658688289 - 27 = 48658688161 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48658688219) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68524 + ... + 319394.
It is an arithmetic number, because the mean of its divisors is an integer number (3059133168).
Almost surely, 248658688289 is an apocalyptic number.
It is an amenable number.
48658688289 is a deficient number, since it is larger than the sum of its proper divisors (24760507743).
48658688289 is a wasteful number, since it uses less digits than its factorization.
48658688289 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 251837 (or 251834 counting only the distinct ones).
The product of its digits is 424673280, while the sum is 72.
The spelling of 48658688289 in words is "forty-eight billion, six hundred fifty-eight million, six hundred eighty-eight thousand, two hundred eighty-nine".
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