Base | Representation |
---|---|
bin | 110000101110011110… |
… | …1111000100100000100 |
3 | 101000002110121222120210 |
4 | 1201130331320210010 |
5 | 3203300032111234 |
6 | 120023115355420 |
7 | 10363023220062 |
oct | 1413475704404 |
9 | 330073558523 |
10 | 104638941444 |
11 | 40416a55504 |
12 | 18343452b70 |
13 | 9b379127cb |
14 | 50c91b7032 |
15 | 2ac6620be9 |
hex | 185cf78904 |
104638941444 has 48 divisors (see below), whose sum is σ = 252143700480. Its totient is φ = 33739749120.
The previous prime is 104638941443. The next prime is 104638941497. The reversal of 104638941444 is 444149836401.
It is a junction number, because it is equal to n+sod(n) for n = 104638941393 and 104638941402.
It is not an unprimeable number, because it can be changed into a prime (104638941443) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 807592 + ... + 928160.
It is an arithmetic number, because the mean of its divisors is an integer number (5252993760).
Almost surely, 2104638941444 is an apocalyptic number.
It is an amenable number.
104638941444 is an abundant number, since it is smaller than the sum of its proper divisors (147504759036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
104638941444 is a wasteful number, since it uses less digits than its factorization.
104638941444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122940 (or 122938 counting only the distinct ones).
The product of its (nonzero) digits is 1327104, while the sum is 48.
The spelling of 104638941444 in words is "one hundred four billion, six hundred thirty-eight million, nine hundred forty-one thousand, four hundred forty-four".
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