Base | Representation |
---|---|
bin | 101110100111001111… |
… | …1000000101110101101 |
3 | 100120101012200200100111 |
4 | 1131032133000232231 |
5 | 3120001324000414 |
6 | 113552531500021 |
7 | 10142411314315 |
oct | 1351637005655 |
9 | 316335620314 |
10 | 100101000109 |
11 | 394a844aa70 |
12 | 17497757611 |
13 | 9593713516 |
14 | 4bb8632445 |
15 | 290d03a8c4 |
hex | 174e7c0bad |
100101000109 has 8 divisors (see below), whose sum is σ = 109207217952. Its totient is φ = 90995803440.
The previous prime is 100101000107. The next prime is 100101000119. The reversal of 100101000109 is 901000101001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 100101000109 - 21 = 100101000107 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100101000107) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42619 + ... + 449464.
It is an arithmetic number, because the mean of its divisors is an integer number (13650902244).
Almost surely, 2100101000109 is an apocalyptic number.
It is an amenable number.
100101000109 is a deficient number, since it is larger than the sum of its proper divisors (9106217843).
100101000109 is a wasteful number, since it uses less digits than its factorization.
100101000109 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 510587.
The product of its (nonzero) digits is 9, while the sum is 13.
The spelling of 100101000109 in words is "one hundred billion, one hundred one million, one hundred nine", and thus it is an aban number.
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