Base | Representation |
---|---|
bin | 101101010011011110… |
… | …001101011011011001 |
3 | 11122120011021112000220 |
4 | 231103132031123121 |
5 | 1244111114143010 |
6 | 34203000350253 |
7 | 3341320155105 |
oct | 552336153331 |
9 | 148504245026 |
10 | 48645068505 |
11 | 196a2966a60 |
12 | 9517175389 |
13 | 4783140b07 |
14 | 24d67d0905 |
15 | 13ea953970 |
hex | b5378d6d9 |
48645068505 has 32 divisors (see below), whose sum is σ = 84929378688. Its totient is φ = 23579481600.
The previous prime is 48645068453. The next prime is 48645068569. The reversal of 48645068505 is 50586054684.
It is not a de Polignac number, because 48645068505 - 210 = 48645067481 is a prime.
It is a super-2 number, since 2×486450685052 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 650445 + ... + 721365.
It is an arithmetic number, because the mean of its divisors is an integer number (2654043084).
Almost surely, 248645068505 is an apocalyptic number.
It is an amenable number.
48645068505 is a deficient number, since it is larger than the sum of its proper divisors (36284310183).
48645068505 is a wasteful number, since it uses less digits than its factorization.
48645068505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75097.
The product of its (nonzero) digits is 4608000, while the sum is 51.
The spelling of 48645068505 in words is "forty-eight billion, six hundred forty-five million, sixty-eight thousand, five hundred five".
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