Base | Representation |
---|---|
bin | 101101010101101001… |
… | …101111100000010011 |
3 | 11122122201002212001121 |
4 | 231111221233200103 |
5 | 1244200000133344 |
6 | 34210344343111 |
7 | 3342243110242 |
oct | 552551574023 |
9 | 148581085047 |
10 | 48681646099 |
11 | 1971157a279 |
12 | 9527474a97 |
13 | 478a8a9968 |
14 | 24db5d2959 |
15 | 13edc7b684 |
hex | b55a6f813 |
48681646099 has 4 divisors (see below), whose sum is σ = 48682143720. Its totient is φ = 48681148480.
The previous prime is 48681646073. The next prime is 48681646127. The reversal of 48681646099 is 99064618684.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 48681646099 - 25 = 48681646067 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48681640099) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 48094 + ... + 315715.
It is an arithmetic number, because the mean of its divisors is an integer number (12170535930).
Almost surely, 248681646099 is an apocalyptic number.
48681646099 is a deficient number, since it is larger than the sum of its proper divisors (497621).
48681646099 is a wasteful number, since it uses less digits than its factorization.
48681646099 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 497620.
The product of its (nonzero) digits is 17915904, while the sum is 61.
The spelling of 48681646099 in words is "forty-eight billion, six hundred eighty-one million, six hundred forty-six thousand, ninety-nine".
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