Base | Representation |
---|---|
bin | 110000101100011001… |
… | …0010101000100111001 |
3 | 100222220120122121121101 |
4 | 1201120302111010321 |
5 | 3203124103204031 |
6 | 120012132211401 |
7 | 10361212110511 |
oct | 1413062250471 |
9 | 328816577541 |
10 | 104568803641 |
11 | 403903aa985 |
12 | 18323a69b61 |
13 | 9b26226353 |
14 | 50bdb5a841 |
15 | 2ac03b9361 |
hex | 1858c95139 |
104568803641 has 3 divisors (see below), whose sum is σ = 104569127013. Its totient is φ = 104568480270.
The previous prime is 104568803639. The next prime is 104568803681. The reversal of 104568803641 is 146308865401.
The square root of 104568803641 is 323371.
It is a perfect power (a square), and thus also a powerful number.
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, and also an emirpimes, since its reverse is a distinct semiprime: 146308865401 = 47 ⋅3112954583.
It is not a de Polignac number, because 104568803641 - 21 = 104568803639 is a prime.
It is a super-3 number, since 3×1045688036413 (a number of 34 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 104568803591 and 104568803600.
It is not an unprimeable number, because it can be changed into a prime (104568803611) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 161686 + ... + 485056.
It is an arithmetic number, because the mean of its divisors is an integer number (34856375671).
Almost surely, 2104568803641 is an apocalyptic number.
104568803641 is the 323371-st square number.
104568803641 is the 161686-th centered octagonal number.
It is an amenable number.
104568803641 is a deficient number, since it is larger than the sum of its proper divisors (323372).
104568803641 is an frugal number, since it uses more digits than its factorization.
104568803641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 646742 (or 323371 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 46.
It can be divided in two parts, 104568 and 803641, that added together give a square (908209 = 9532).
The spelling of 104568803641 in words is "one hundred four billion, five hundred sixty-eight million, eight hundred three thousand, six hundred forty-one".
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