Base | Representation |
---|---|
bin | 10100001010001… |
… | …00001101000101 |
3 | 102210012011201201 |
4 | 22011010031011 |
5 | 321242200401 |
6 | 24440222501 |
7 | 4122220132 |
oct | 1205041505 |
9 | 383164651 |
10 | 169100101 |
11 | 874a8455 |
12 | 4876aa31 |
13 | 29058841 |
14 | 1865b589 |
15 | eca3b01 |
hex | a144345 |
169100101 has 8 divisors (see below), whose sum is σ = 174063104. Its totient is φ = 164157840.
The previous prime is 169100081. The next prime is 169100111. The reversal of 169100101 is 101001961.
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 169100101 - 25 = 169100069 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 (169100111) 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, 12196 + ... + 22066.
It is an arithmetic number, because the mean of its divisors is an integer number (21757888).
Almost surely, 2169100101 is an apocalyptic number.
It is an amenable number.
169100101 is a deficient number, since it is larger than the sum of its proper divisors (4963003).
169100101 is an equidigital number, since it uses as much as digits as its factorization.
169100101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10371.
The product of its (nonzero) digits is 54, while the sum is 19.
The square root of 169100101 is about 13003.8494685228. The cubic root of 169100101 is about 552.9866187751.
The spelling of 169100101 in words is "one hundred sixty-nine million, one hundred thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •