Base | Representation |
---|---|
bin | 111101110011111000… |
… | …110100001001001010 |
3 | 20100022100120111111012 |
4 | 331303320310021022 |
5 | 2041410402023142 |
6 | 50253413203522 |
7 | 4536452226641 |
oct | 756370641112 |
9 | 210270514435 |
10 | 66368782922 |
11 | 261684a1a22 |
12 | 10a429305a2 |
13 | 63490575b0 |
14 | 32d865c358 |
15 | 1ad6934882 |
hex | f73e3424a |
66368782922 has 16 divisors (see below), whose sum is σ = 112853801760. Its totient is φ = 29019548592.
The previous prime is 66368782897. The next prime is 66368782933. The reversal of 66368782922 is 22928786366.
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, 67174388 + ... + 67175375.
It is an arithmetic number, because the mean of its divisors is an integer number (7053362610).
Almost surely, 266368782922 is an apocalyptic number.
66368782922 is a deficient number, since it is larger than the sum of its proper divisors (46485018838).
66368782922 is a wasteful number, since it uses less digits than its factorization.
66368782922 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134349797.
The product of its digits is 20901888, while the sum is 59.
The spelling of 66368782922 in words is "sixty-six billion, three hundred sixty-eight million, seven hundred eighty-two thousand, nine hundred twenty-two".
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