Base | Representation |
---|---|
bin | 11010011101010101001… |
… | …01010010001101100100 |
3 | 10012220112202000222121002 |
4 | 31032222211102031210 |
5 | 104343314100000400 |
6 | 1533345040012432 |
7 | 122452226334035 |
oct | 15165245221544 |
9 | 3186482028532 |
10 | 909100000100 |
11 | 320602282636 |
12 | 128233901118 |
13 | 6795cb7cc56 |
14 | 32001bcca8c |
15 | 189ab3aced5 |
hex | d3aa952364 |
909100000100 has 36 divisors (see below), whose sum is σ = 1992279170868. Its totient is φ = 360039600000.
The previous prime is 909100000087. The next prime is 909100000117. The reversal of 909100000100 is 1000001909.
It can be written as a sum of positive squares in 6 ways, for example, as 7158513664 + 901941486436 = 84608^2 + 949706^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 44994851 + ... + 45015050.
Almost surely, 2909100000100 is an apocalyptic number.
It is an amenable number.
909100000100 is an abundant number, since it is smaller than the sum of its proper divisors (1083179170768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
909100000100 is a wasteful number, since it uses less digits than its factorization.
909100000100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90010016 (or 90010009 counting only the distinct ones).
The product of its (nonzero) digits is 81, while the sum is 20.
The spelling of 909100000100 in words is "nine hundred nine billion, one hundred million, one hundred", and thus it is an aban number.
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