Base | Representation |
---|---|
bin | 111111011011000101… |
… | …001011001100001110 |
3 | 20111210000022022112020 |
4 | 333123011023030032 |
5 | 2103432104420202 |
6 | 51141300551010 |
7 | 4630404045336 |
oct | 773305131416 |
9 | 214700268466 |
10 | 68100076302 |
11 | 269767992a5 |
12 | 112466b2466 |
13 | 656393c74b |
14 | 342056c0c6 |
15 | 1b8891a5bc |
hex | fdb14b30e |
68100076302 has 8 divisors (see below), whose sum is σ = 136200152616. Its totient is φ = 22700025432.
The previous prime is 68100076259. The next prime is 68100076307. The reversal of 68100076302 is 20367000186.
It is a sphenic number, since it is the product of 3 distinct primes.
68100076302 is an admirable number.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68100076307) 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, 5675006353 + ... + 5675006364.
It is an arithmetic number, because the mean of its divisors is an integer number (17025019077).
Almost surely, 268100076302 is an apocalyptic number.
68100076302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68100076302 is a wasteful number, since it uses less digits than its factorization.
68100076302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11350012722.
The product of its (nonzero) digits is 12096, while the sum is 33.
Adding to 68100076302 its reverse (20367000186), we get a palindrome (88467076488).
The spelling of 68100076302 in words is "sixty-eight billion, one hundred million, seventy-six thousand, three hundred two".
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