Base | Representation |
---|---|
bin | 110001101010111000… |
… | …1001100111010011100 |
3 | 101012022201020221212020 |
4 | 1203111301030322130 |
5 | 3221422402110220 |
6 | 121000155140140 |
7 | 10464163102521 |
oct | 1432561147234 |
9 | 335281227766 |
10 | 106665660060 |
11 | 41266a91173 |
12 | 1880a144650 |
13 | a09b7833ab |
14 | 523c429148 |
15 | 2b94510040 |
hex | 18d5c4ce9c |
106665660060 has 48 divisors (see below), whose sum is σ = 301742873376. Its totient is φ = 28150935552.
The previous prime is 106665660029. The next prime is 106665660067. The reversal of 106665660060 is 60066566601.
It is a super-3 number, since 3×1066656600603 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 106665659994 and 106665660021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (106665660067) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 9157897 + ... + 9169536.
It is an arithmetic number, because the mean of its divisors is an integer number (6286309862).
Almost surely, 2106665660060 is an apocalyptic number.
106665660060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
106665660060 is an abundant number, since it is smaller than the sum of its proper divisors (195077213316).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
106665660060 is a wasteful number, since it uses less digits than its factorization.
106665660060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18327542 (or 18327540 counting only the distinct ones).
The product of its (nonzero) digits is 233280, while the sum is 42.
The spelling of 106665660060 in words is "one hundred six billion, six hundred sixty-five million, six hundred sixty thousand, sixty".
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