Base | Representation |
---|---|
bin | 1011101101110111110… |
… | …0100011011011000101 |
3 | 201020120101122220020101 |
4 | 2323131330203123011 |
5 | 11244221241242320 |
6 | 232250005004101 |
7 | 20354130623530 |
oct | 2733574433305 |
9 | 636511586211 |
10 | 201292134085 |
11 | 78405186709 |
12 | 330183b3631 |
13 | 15c9bc31a63 |
14 | 9a57955a17 |
15 | 5381b0dc0a |
hex | 2eddf236c5 |
201292134085 has 32 divisors (see below), whose sum is σ = 276925542912. Its totient is φ = 137595697920.
The previous prime is 201292134079. The next prime is 201292134089. The reversal of 201292134085 is 580431292102.
It is not a de Polignac number, because 201292134085 - 23 = 201292134077 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 (201292134089) 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 31 ways as a sum of consecutive naturals, for example, 15577047 + ... + 15589963.
It is an arithmetic number, because the mean of its divisors is an integer number (8653923216).
Almost surely, 2201292134085 is an apocalyptic number.
It is an amenable number.
201292134085 is a deficient number, since it is larger than the sum of its proper divisors (75633408827).
201292134085 is a wasteful number, since it uses less digits than its factorization.
201292134085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14293.
The product of its (nonzero) digits is 34560, while the sum is 37.
The spelling of 201292134085 in words is "two hundred one billion, two hundred ninety-two million, one hundred thirty-four thousand, eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •