Base | Representation |
---|---|
bin | 110000001000111001… |
… | …1110100101001110010 |
3 | 100212211120222011122101 |
4 | 1200101303310221302 |
5 | 3143204232402121 |
6 | 115254033331014 |
7 | 10316542416166 |
oct | 1402163645162 |
9 | 325746864571 |
10 | 103378012786 |
11 | 3a92a214104 |
12 | 18051106a6a |
13 | 9996607789 |
14 | 5009946ca6 |
15 | 2a50a9c491 |
hex | 1811cf4a72 |
103378012786 has 32 divisors (see below), whose sum is σ = 164508664320. Its totient is φ = 48642249600.
The previous prime is 103378012747. The next prime is 103378012799. The reversal of 103378012786 is 687210873301.
It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 714160 + ... + 846628.
It is an arithmetic number, because the mean of its divisors is an integer number (5140895760).
Almost surely, 2103378012786 is an apocalyptic number.
103378012786 is a deficient number, since it is larger than the sum of its proper divisors (61130651534).
103378012786 is a wasteful number, since it uses less digits than its factorization.
103378012786 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132850.
The product of its (nonzero) digits is 338688, while the sum is 46.
The spelling of 103378012786 in words is "one hundred three billion, three hundred seventy-eight million, twelve thousand, seven hundred eighty-six".
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