Base | Representation |
---|---|
bin | 101110101010001100… |
… | …0101011000111011100 |
3 | 100120122002222111102122 |
4 | 1131110120223013130 |
5 | 3120202200031022 |
6 | 114010425442112 |
7 | 10145022651515 |
oct | 1352430530734 |
9 | 316562874378 |
10 | 100200002012 |
11 | 3954931a620 |
12 | 17504940338 |
13 | 95ab097926 |
14 | 4bc7843a0c |
15 | 2916a94742 |
hex | 175462b1dc |
100200002012 has 48 divisors (see below), whose sum is σ = 193121560800. Its totient is φ = 45111091200.
The previous prime is 100200002009. The next prime is 100200002017. The reversal of 100200002012 is 210200002001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100200002017) 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, 2688062 + ... + 2725082.
It is an arithmetic number, because the mean of its divisors is an integer number (4023365850).
Almost surely, 2100200002012 is an apocalyptic number.
It is an amenable number.
100200002012 is a deficient number, since it is larger than the sum of its proper divisors (92921558788).
100200002012 is a wasteful number, since it uses less digits than its factorization.
100200002012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37622 (or 37620 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 8.
Adding to 100200002012 its reverse (210200002001), we get a palindrome (310400004013).
The spelling of 100200002012 in words is "one hundred billion, two hundred million, two thousand, twelve".
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