Base | Representation |
---|---|
bin | 101101011101111011… |
… | …111000111000010000 |
3 | 11200000101121111112100 |
4 | 231131323320320100 |
5 | 1244441034331231 |
6 | 34232231200400 |
7 | 3345551300322 |
oct | 553573707020 |
9 | 150011544470 |
10 | 48820620816 |
11 | 19782a71010 |
12 | 9565b16100 |
13 | 47b0618416 |
14 | 2511c4b612 |
15 | 140b07e1e6 |
hex | b5def8e10 |
48820620816 has 120 divisors (see below), whose sum is σ = 153859080960. Its totient is φ = 14316883200.
The previous prime is 48820620803. The next prime is 48820620853. The reversal of 48820620816 is 61802602884.
48820620816 is a `hidden beast` number, since 4 + 8 + 8 + 2 + 0 + 620 + 8 + 16 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 448011 + ... + 546218.
It is an arithmetic number, because the mean of its divisors is an integer number (1282159008).
Almost surely, 248820620816 is an apocalyptic number.
It is an amenable number.
48820620816 is an abundant number, since it is smaller than the sum of its proper divisors (105038460144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48820620816 is a wasteful number, since it uses less digits than its factorization.
48820620816 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 994285 (or 994276 counting only the distinct ones).
The product of its (nonzero) digits is 294912, while the sum is 45.
The spelling of 48820620816 in words is "forty-eight billion, eight hundred twenty million, six hundred twenty thousand, eight hundred sixteen".
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