Base | Representation |
---|---|
bin | 101110111000101111… |
… | …1010101101100011101 |
3 | 100121220010210000121220 |
4 | 1131301133111230131 |
5 | 3122202200213131 |
6 | 114131111243553 |
7 | 10163102221431 |
oct | 1356137255435 |
9 | 317803700556 |
10 | 100688288541 |
11 | 39779a06505 |
12 | 176203795b9 |
13 | 96582ab279 |
14 | 4c3262a9c1 |
15 | 2944896e96 |
hex | 17717d5b1d |
100688288541 has 8 divisors (see below), whose sum is σ = 136451888544. Its totient is φ = 66025107120.
The previous prime is 100688288413. The next prime is 100688288549. The reversal of 100688288541 is 145882886001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 100688288541 - 27 = 100688288413 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100688288549) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275104431 + ... + 275104796.
It is an arithmetic number, because the mean of its divisors is an integer number (17056486068).
Almost surely, 2100688288541 is an apocalyptic number.
It is an amenable number.
100688288541 is a deficient number, since it is larger than the sum of its proper divisors (35763600003).
100688288541 is an equidigital number, since it uses as much as digits as its factorization.
100688288541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 550209291.
The product of its (nonzero) digits is 983040, while the sum is 51.
The spelling of 100688288541 in words is "one hundred billion, six hundred eighty-eight million, two hundred eighty-eight thousand, five hundred forty-one".
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