Base | Representation |
---|---|
bin | 110000110101011101… |
… | …0111011101010010001 |
3 | 101000200210010212101200 |
4 | 1201222322323222101 |
5 | 3204240000024341 |
6 | 120102241221413 |
7 | 10401565130430 |
oct | 1415272735221 |
9 | 330623125350 |
10 | 104873048721 |
11 | 405271137a1 |
12 | 183a9931869 |
13 | 9b7427c41c |
14 | 510c317117 |
15 | 2adbe65db6 |
hex | 186aebba91 |
104873048721 has 24 divisors (see below), whose sum is σ = 173132668800. Its totient is φ = 59924373696.
The previous prime is 104873048669. The next prime is 104873048767. The reversal of 104873048721 is 127840378401.
It is not a de Polignac number, because 104873048721 - 29 = 104873048209 is a prime.
It is not an unprimeable number, because it can be changed into a prime (104873048321) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1851580 + ... + 1907378.
It is an arithmetic number, because the mean of its divisors is an integer number (7213861200).
Almost surely, 2104873048721 is an apocalyptic number.
It is an amenable number.
104873048721 is a deficient number, since it is larger than the sum of its proper divisors (68259620079).
104873048721 is a wasteful number, since it uses less digits than its factorization.
104873048721 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85645 (or 85642 counting only the distinct ones).
The product of its (nonzero) digits is 301056, while the sum is 45.
The spelling of 104873048721 in words is "one hundred four billion, eight hundred seventy-three million, forty-eight thousand, seven hundred twenty-one".
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