Base | Representation |
---|---|
bin | 111111101100101110… |
… | …000101101110100010 |
3 | 20112112122011112102011 |
4 | 333230232011232202 |
5 | 2110033334430443 |
6 | 51230511543134 |
7 | 4640626350040 |
oct | 775456055642 |
9 | 215478145364 |
10 | 68396014498 |
11 | 27008849019 |
12 | 1130982aaaa |
13 | 65b00477c6 |
14 | 344b9a5390 |
15 | 1ba48c5b9d |
hex | fecb85ba2 |
68396014498 has 16 divisors (see below), whose sum is σ = 117410287680. Its totient is φ = 29272583376.
The previous prime is 68396014459. The next prime is 68396014499. The reversal of 68396014498 is 89441069386.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (68396014499) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3322228 + ... + 3342751.
It is an arithmetic number, because the mean of its divisors is an integer number (7338142980).
Almost surely, 268396014498 is an apocalyptic number.
68396014498 is a deficient number, since it is larger than the sum of its proper divisors (49014273182).
68396014498 is a wasteful number, since it uses less digits than its factorization.
68396014498 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6665721.
The product of its (nonzero) digits is 8957952, while the sum is 58.
The spelling of 68396014498 in words is "sixty-eight billion, three hundred ninety-six million, fourteen thousand, four hundred ninety-eight".
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