Base | Representation |
---|---|
bin | 1100100001100… |
… | …10011001001100 |
3 | 21022200210201201 |
4 | 12100302121030 |
5 | 203344022022 |
6 | 14231515244 |
7 | 2414013034 |
oct | 620623114 |
9 | 238623651 |
10 | 105064012 |
11 | 54340169 |
12 | 2b228b24 |
13 | 189c7771 |
14 | dd4c8c4 |
15 | 9355127 |
hex | 643264c |
105064012 has 12 divisors (see below), whose sum is σ = 194677560. Its totient is φ = 49441856.
The previous prime is 105063971. The next prime is 105064027. The reversal of 105064012 is 210460501.
It is a super-2 number, since 2×1050640122 = 22076893235072288, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 772462 + ... + 772597.
It is an arithmetic number, because the mean of its divisors is an integer number (16223130).
Almost surely, 2105064012 is an apocalyptic number.
It is an amenable number.
105064012 is a deficient number, since it is larger than the sum of its proper divisors (89613548).
105064012 is a wasteful number, since it uses less digits than its factorization.
105064012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1545080 (or 1545078 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 105064012 is about 10250.0737558322. The cubic root of 105064012 is about 471.8652480887.
The spelling of 105064012 in words is "one hundred five million, sixty-four thousand, twelve".
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