Base | Representation |
---|---|
bin | 101101000101101010… |
… | …101010100111101100 |
3 | 11121222000110012222201 |
4 | 231011222222213230 |
5 | 1243122320442110 |
6 | 34124004151244 |
7 | 3332505362440 |
oct | 550552524754 |
9 | 147860405881 |
10 | 48413452780 |
11 | 1959414a700 |
12 | 9471698524 |
13 | 47471672a4 |
14 | 24b3b3c820 |
15 | 13d5451b3a |
hex | b45aaa9ec |
48413452780 has 72 divisors (see below), whose sum is σ = 127715533344. Its totient is φ = 15089902080.
The previous prime is 48413452757. The next prime is 48413452819. The reversal of 48413452780 is 8725431484.
It is a self number, because there is not a number n which added to its sum of digits gives 48413452780.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1412029 + ... + 1445908.
It is an arithmetic number, because the mean of its divisors is an integer number (1773826852).
Almost surely, 248413452780 is an apocalyptic number.
It is an amenable number.
48413452780 is an abundant number, since it is smaller than the sum of its proper divisors (79302080564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48413452780 is a wasteful number, since it uses less digits than its factorization.
48413452780 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2857975 (or 2857962 counting only the distinct ones).
The product of its (nonzero) digits is 860160, while the sum is 46.
The spelling of 48413452780 in words is "forty-eight billion, four hundred thirteen million, four hundred fifty-two thousand, seven hundred eighty".
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