Base | Representation |
---|---|
bin | 10110000110001111100101… |
… | …10110110111101101001001 |
3 | 20101001110010110201220210100 |
4 | 23003013302312313231021 |
5 | 22332122021102133430 |
6 | 251203200102440013 |
7 | 13143505550413443 |
oct | 1303076266675511 |
9 | 211043113656710 |
10 | 48593039489865 |
11 | 14535212a79592 |
12 | 55497a6733009 |
13 | 21163c4a5b770 |
14 | bddcb6801493 |
15 | 59403a8d6960 |
hex | 2c31f2db7b49 |
48593039489865 has 48 divisors (see below), whose sum is σ = 90722250742032. Its totient is φ = 23918706819072.
The previous prime is 48593039489861. The next prime is 48593039489867. The reversal of 48593039489865 is 56898493039584.
48593039489865 is a `hidden beast` number, since 4 + 8 + 5 + 93 + 0 + 394 + 89 + 8 + 65 = 666.
It can be written as a sum of positive squares in 8 ways, for example, as 8757716910336 + 39835322579529 = 2959344^2 + 6311523^2 .
It is not a de Polignac number, because 48593039489865 - 22 = 48593039489861 is a prime.
It is a super-2 number, since 2×485930394898652 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (48593039489861) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3494232 + ... + 10459241.
It is an arithmetic number, because the mean of its divisors is an integer number (1890046890459).
Almost surely, 248593039489865 is an apocalyptic number.
48593039489865 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
48593039489865 is a deficient number, since it is larger than the sum of its proper divisors (42129211252167).
48593039489865 is a wasteful number, since it uses less digits than its factorization.
48593039489865 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13959450 (or 13959447 counting only the distinct ones).
The product of its (nonzero) digits is 8062156800, while the sum is 81.
The spelling of 48593039489865 in words is "forty-eight trillion, five hundred ninety-three billion, thirty-nine million, four hundred eighty-nine thousand, eight hundred sixty-five".
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