Base | Representation |
---|---|
bin | 1100000000000… |
… | …00011011010010 |
3 | 21000102022110220 |
4 | 12000000123102 |
5 | 201232240132 |
6 | 13553333510 |
7 | 2331432042 |
oct | 600003322 |
9 | 230368426 |
10 | 100665042 |
11 | 51906155 |
12 | 29867296 |
13 | 17b1741a |
14 | d525722 |
15 | 8c86a2c |
hex | 60006d2 |
100665042 has 8 divisors (see below), whose sum is σ = 201330096. Its totient is φ = 33555012.
The previous prime is 100665013. The next prime is 100665079. The reversal of 100665042 is 240566001.
It is a sphenic number, since it is the product of 3 distinct primes.
100665042 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8388748 + ... + 8388759.
It is an arithmetic number, because the mean of its divisors is an integer number (25166262).
Almost surely, 2100665042 is an apocalyptic number.
100665042 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.
100665042 is a wasteful number, since it uses less digits than its factorization.
100665042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16777512.
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 100665042 is about 10033.1969979663. The cubic root of 100665042 is about 465.1855612743.
The spelling of 100665042 in words is "one hundred million, six hundred sixty-five thousand, forty-two".
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