Base | Representation |
---|---|
bin | 111111100010011001… |
… | …100111010110001000 |
3 | 20112002120101010200202 |
4 | 333202121213112020 |
5 | 2104210024000031 |
6 | 51201404551332 |
7 | 4633424604152 |
oct | 774231472610 |
9 | 215076333622 |
10 | 68222875016 |
11 | 26a2a04183a |
12 | 1127b852548 |
13 | 65832064ca |
14 | 34329b5ad2 |
15 | 1b945c52cb |
hex | fe2667588 |
68222875016 has 32 divisors (see below), whose sum is σ = 128215915200. Its totient is φ = 34032052800.
The previous prime is 68222875003. The next prime is 68222875079. The reversal of 68222875016 is 61057822286.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7617341 + ... + 7626291.
It is an arithmetic number, because the mean of its divisors is an integer number (4006747350).
Almost surely, 268222875016 is an apocalyptic number.
It is an amenable number.
68222875016 is a deficient number, since it is larger than the sum of its proper divisors (59993040184).
68222875016 is a wasteful number, since it uses less digits than its factorization.
68222875016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11069 (or 11065 counting only the distinct ones).
The product of its (nonzero) digits is 645120, while the sum is 47.
The spelling of 68222875016 in words is "sixty-eight billion, two hundred twenty-two million, eight hundred seventy-five thousand, sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •