Base | Representation |
---|---|
bin | 111111100010100001… |
… | …111010111001111110 |
3 | 20112002201110202100101 |
4 | 333202201322321332 |
5 | 2104211103133121 |
6 | 51201523351314 |
7 | 4633452242656 |
oct | 774241727176 |
9 | 215081422311 |
10 | 68225052286 |
11 | 26a30299636 |
12 | 1128052253a |
13 | 65837b9531 |
14 | 3432dc1366 |
15 | 1b948a5491 |
hex | fe287ae7e |
68225052286 has 4 divisors (see below), whose sum is σ = 102337578432. Its totient is φ = 34112526142.
The previous prime is 68225052271. The next prime is 68225052323.
68225052286 is nontrivially palindromic in base 10.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17056263070 + ... + 17056263073.
It is an arithmetic number, because the mean of its divisors is an integer number (25584394608).
Almost surely, 268225052286 is an apocalyptic number.
68225052286 is a deficient number, since it is larger than the sum of its proper divisors (34112526146).
68225052286 is a wasteful number, since it uses less digits than its factorization.
68225052286 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34112526145.
The product of its (nonzero) digits is 921600, while the sum is 46.
The spelling of 68225052286 in words is "sixty-eight billion, two hundred twenty-five million, fifty-two thousand, two hundred eighty-six".
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