Base | Representation |
---|---|
bin | 101101011101010101… |
… | …010011101000011011 |
3 | 11122222200120122200101 |
4 | 231131111103220123 |
5 | 1244430442204104 |
6 | 34231230320231 |
7 | 3345366314326 |
oct | 553525235033 |
9 | 148880518611 |
10 | 48810506779 |
11 | 19778293201 |
12 | 9562659077 |
13 | 47ab4b6998 |
14 | 25107777bd |
15 | 140a2325a4 |
hex | b5d553a1b |
48810506779 has 8 divisors (see below), whose sum is σ = 51400999440. Its totient is φ = 46222166016.
The previous prime is 48810506713. The next prime is 48810506783. The reversal of 48810506779 is 97760501884.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 48810506779 - 231 = 46663023131 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48810504779) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491302 + ... + 582235.
It is an arithmetic number, because the mean of its divisors is an integer number (6425124930).
Almost surely, 248810506779 is an apocalyptic number.
48810506779 is a deficient number, since it is larger than the sum of its proper divisors (2590492661).
48810506779 is a wasteful number, since it uses less digits than its factorization.
48810506779 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1075949.
The product of its (nonzero) digits is 3386880, while the sum is 55.
The spelling of 48810506779 in words is "forty-eight billion, eight hundred ten million, five hundred six thousand, seven hundred seventy-nine".
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