Base | Representation |
---|---|
bin | 101110110100011111… |
… | …0101100101110101000 |
3 | 100121112012010100100001 |
4 | 1131220332230232220 |
5 | 3121404122430113 |
6 | 114105011152344 |
7 | 10156416525343 |
oct | 1355076545650 |
9 | 317465110301 |
10 | 100545514408 |
11 | 3970635a159 |
12 | 175a05a56b4 |
13 | 963483c331 |
14 | 4c1b6a345a |
15 | 29370937dd |
hex | 1768facba8 |
100545514408 has 64 divisors (see below), whose sum is σ = 205731187200. Its totient is φ = 45883653120.
The previous prime is 100545514403. The next prime is 100545514417. The reversal of 100545514408 is 804415545001.
It is not an unprimeable number, because it can be changed into a prime (100545514403) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 624573 + ... + 768883.
It is an arithmetic number, because the mean of its divisors is an integer number (3214549800).
Almost surely, 2100545514408 is an apocalyptic number.
It is an amenable number.
100545514408 is an abundant number, since it is smaller than the sum of its proper divisors (105185672792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100545514408 is a wasteful number, since it uses less digits than its factorization.
100545514408 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144490 (or 144486 counting only the distinct ones).
The product of its (nonzero) digits is 64000, while the sum is 37.
The spelling of 100545514408 in words is "one hundred billion, five hundred forty-five million, five hundred fourteen thousand, four hundred eight".
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