Base | Representation |
---|---|
bin | 101101011101000000… |
… | …101111100000001000 |
3 | 11122222022102202210122 |
4 | 231131000233200020 |
5 | 1244423102202122 |
6 | 34230515002412 |
7 | 3345302432450 |
oct | 553500574010 |
9 | 148868382718 |
10 | 48805115912 |
11 | 19775240a43 |
12 | 9560899408 |
13 | 47aa34a017 |
14 | 250db72d60 |
15 | 1409a1a142 |
hex | b5d02f808 |
48805115912 has 32 divisors (see below), whose sum is σ = 104590958400. Its totient is φ = 20914764864.
The previous prime is 48805115893. The next prime is 48805115923. The reversal of 48805115912 is 21951150884.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 847343 + ... + 903105.
It is an arithmetic number, because the mean of its divisors is an integer number (3268467450).
Almost surely, 248805115912 is an apocalyptic number.
It is an amenable number.
48805115912 is an abundant number, since it is smaller than the sum of its proper divisors (55785842488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48805115912 is a wasteful number, since it uses less digits than its factorization.
48805115912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71405 (or 71401 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 44.
The spelling of 48805115912 in words is "forty-eight billion, eight hundred five million, one hundred fifteen thousand, nine hundred twelve".
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