Base | Representation |
---|---|
bin | 101110101101111100… |
… | …0000111111010000000 |
3 | 100120221212110221200221 |
4 | 1131123320013322000 |
5 | 3120431333440122 |
6 | 114031115352424 |
7 | 10151110161013 |
oct | 1353370077200 |
9 | 316855427627 |
10 | 100325686912 |
11 | 39603264540 |
12 | 1753aa52714 |
13 | 95cb1322a9 |
14 | 4bda3dd37a |
15 | 2922b1e6c7 |
hex | 175be07e80 |
100325686912 has 128 divisors (see below), whose sum is σ = 222344251200. Its totient is φ = 44706816000.
The previous prime is 100325686907. The next prime is 100325686927. The reversal of 100325686912 is 219686523001.
It is a tau number, because it is divible by the number of its divisors (128).
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 15 ways as a sum of consecutive naturals, for example, 28427164 + ... + 28430692.
Almost surely, 2100325686912 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 100325686912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111172125600).
100325686912 is an abundant number, since it is smaller than the sum of its proper divisors (122018564288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100325686912 is a wasteful number, since it uses less digits than its factorization.
100325686912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3946 (or 3934 counting only the distinct ones).
The product of its (nonzero) digits is 155520, while the sum is 43.
The spelling of 100325686912 in words is "one hundred billion, three hundred twenty-five million, six hundred eighty-six thousand, nine hundred twelve".
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