Base | Representation |
---|---|
bin | 111111101110100011… |
… | …000000001001010110 |
3 | 20112121202211121112211 |
4 | 333232203000021112 |
5 | 2110114211144421 |
6 | 51233524504034 |
7 | 4641451014550 |
oct | 775643001126 |
9 | 215552747484 |
10 | 68426662486 |
11 | 27024081336 |
12 | 11317b4b01a |
13 | 65b64b8700 |
14 | 3451aa24d0 |
15 | 1ba742b9e1 |
hex | fee8c0256 |
68426662486 has 96 divisors (see below), whose sum is σ = 133600002048. Its totient is φ = 25686460800.
The previous prime is 68426662457. The next prime is 68426662501.
68426662486 is nontrivially palindromic in base 10.
68426662486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 68426662486.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6906136 + ... + 6916036.
It is an arithmetic number, because the mean of its divisors is an integer number (1391666688).
Almost surely, 268426662486 is an apocalyptic number.
68426662486 is a deficient number, since it is larger than the sum of its proper divisors (65173339562).
68426662486 is a wasteful number, since it uses less digits than its factorization.
68426662486 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10086 (or 10073 counting only the distinct ones).
The product of its digits is 31850496, while the sum is 58.
The spelling of 68426662486 in words is "sixty-eight billion, four hundred twenty-six million, six hundred sixty-two thousand, four hundred eighty-six".
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