Base | Representation |
---|---|
bin | 111111011000110000… |
… | …011111111000011100 |
3 | 20111200021222012021121 |
4 | 333120300133320130 |
5 | 2103342120222341 |
6 | 51133345340324 |
7 | 4626421550425 |
oct | 773060377034 |
9 | 214607865247 |
10 | 68061101596 |
11 | 26956798aa4 |
12 | 112356376a4 |
13 | 65588447a7 |
14 | 341930464c |
15 | 1b852bc4d1 |
hex | fd8c1fe1c |
68061101596 has 12 divisors (see below), whose sum is σ = 119536918648. Its totient is φ = 33907696272.
The previous prime is 68061101551. The next prime is 68061101599. The reversal of 68061101596 is 69510116086.
It is a super-2 number, since 2×680611015962 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68061101599) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30712386 + ... + 30714601.
Almost surely, 268061101596 is an apocalyptic number.
It is an amenable number.
68061101596 is a deficient number, since it is larger than the sum of its proper divisors (51475817052).
68061101596 is a wasteful number, since it uses less digits than its factorization.
68061101596 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61427268 (or 61427266 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 43.
The spelling of 68061101596 in words is "sixty-eight billion, sixty-one million, one hundred one thousand, five hundred ninety-six".
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