Base | Representation |
---|---|
bin | 101101010101101001… |
… | …101111100000011001 |
3 | 11122122201002212001211 |
4 | 231111221233200121 |
5 | 1244200000133410 |
6 | 34210344343121 |
7 | 3342243110251 |
oct | 552551574031 |
9 | 148581085054 |
10 | 48681646105 |
11 | 1971157a284 |
12 | 9527474aa1 |
13 | 478a8a9971 |
14 | 24db5d2961 |
15 | 13edc7b68a |
hex | b55a6f819 |
48681646105 has 16 divisors (see below), whose sum is σ = 60136141824. Its totient is φ = 37804760640.
The previous prime is 48681646073. The next prime is 48681646127. The reversal of 48681646105 is 50164618684.
It is not a de Polignac number, because 48681646105 - 25 = 48681646073 is a prime.
It is a Duffinian number.
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 15 ways as a sum of consecutive naturals, for example, 225537 + ... + 385006.
It is an arithmetic number, because the mean of its divisors is an integer number (3758508864).
Almost surely, 248681646105 is an apocalyptic number.
It is an amenable number.
48681646105 is a deficient number, since it is larger than the sum of its proper divisors (11454495719).
48681646105 is a wasteful number, since it uses less digits than its factorization.
48681646105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 611016.
The product of its (nonzero) digits is 1105920, while the sum is 49.
The spelling of 48681646105 in words is "forty-eight billion, six hundred eighty-one million, six hundred forty-six thousand, one hundred five".
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