Base | Representation |
---|---|
bin | 100000100101101000… |
… | …0100101010000110010 |
3 | 20200122011200210002020 |
4 | 1001023100211100302 |
5 | 2121310410133431 |
6 | 52052131332310 |
7 | 5025136106256 |
oct | 1011320452062 |
9 | 220564623066 |
10 | 69982114866 |
11 | 27752096774 |
12 | 11690a51096 |
13 | 67a3824a31 |
14 | 355c4bc266 |
15 | 1c48c7b696 |
hex | 104b425432 |
69982114866 has 8 divisors (see below), whose sum is σ = 139964229744. Its totient is φ = 23327371620.
The previous prime is 69982114861. The next prime is 69982114877. The reversal of 69982114866 is 66841128996.
It is a sphenic number, since it is the product of 3 distinct primes.
69982114866 is an admirable number.
It is a super-2 number, since 2×699821148662 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (69982114861) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5831842900 + ... + 5831842911.
It is an arithmetic number, because the mean of its divisors is an integer number (17495528718).
Almost surely, 269982114866 is an apocalyptic number.
69982114866 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69982114866 is a wasteful number, since it uses less digits than its factorization.
69982114866 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11663685816.
The product of its digits is 8957952, while the sum is 60.
The spelling of 69982114866 in words is "sixty-nine billion, nine hundred eighty-two million, one hundred fourteen thousand, eight hundred sixty-six".
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