Base | Representation |
---|---|
bin | 110000100100100010… |
… | …0111010111111111001 |
3 | 100222020012201022011000 |
4 | 1201021010322333321 |
5 | 3202104120221410 |
6 | 115530035155213 |
7 | 10351531633521 |
oct | 1411104727771 |
9 | 328205638130 |
10 | 104305242105 |
11 | 40265654229 |
12 | 1826b745b09 |
13 | 9ab3745c8c |
14 | 5096b50681 |
15 | 2aa71a6dc0 |
hex | 184913aff9 |
104305242105 has 32 divisors (see below), whose sum is σ = 186024049920. Its totient is φ = 55451710080.
The previous prime is 104305242091. The next prime is 104305242131. The reversal of 104305242105 is 501242503401.
104305242105 is a `hidden beast` number, since 1 + 0 + 4 + 30 + 524 + 2 + 105 = 666.
It is not a de Polignac number, because 104305242105 - 27 = 104305241977 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1191981 + ... + 1276490.
It is an arithmetic number, because the mean of its divisors is an integer number (5813251560).
Almost surely, 2104305242105 is an apocalyptic number.
104305242105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
104305242105 is a deficient number, since it is larger than the sum of its proper divisors (81718807815).
104305242105 is a wasteful number, since it uses less digits than its factorization.
104305242105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2468798 (or 2468792 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
Adding to 104305242105 its reverse (501242503401), we get a palindrome (605547745506).
The spelling of 104305242105 in words is "one hundred four billion, three hundred five million, two hundred forty-two thousand, one hundred five".
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