Base | Representation |
---|---|
bin | 100111101011100100… |
… | …011001111111101101 |
3 | 11001222100101112021022 |
4 | 213223210121333231 |
5 | 1144224331120320 |
6 | 31323501343525 |
7 | 3035560430006 |
oct | 475344317755 |
9 | 131870345238 |
10 | 42606895085 |
11 | 17084532997 |
12 | 8310b67ba5 |
13 | 403019aa31 |
14 | 20c28c61ad |
15 | 11957ca325 |
hex | 9eb919fed |
42606895085 has 8 divisors (see below), whose sum is σ = 52510119576. Its totient is φ = 33164285760.
The previous prime is 42606894991. The next prime is 42606895103. The reversal of 42606895085 is 58059860624.
It can be written as a sum of positive squares in 4 ways, for example, as 15488051401 + 27118843684 = 124451^2 + 164678^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42606895085 - 216 = 42606829549 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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, 115153586 + ... + 115153955.
It is an arithmetic number, because the mean of its divisors is an integer number (6563764947).
Almost surely, 242606895085 is an apocalyptic number.
It is an amenable number.
42606895085 is a deficient number, since it is larger than the sum of its proper divisors (9903224491).
42606895085 is a wasteful number, since it uses less digits than its factorization.
42606895085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 230307583.
The product of its (nonzero) digits is 4147200, while the sum is 53.
The spelling of 42606895085 in words is "forty-two billion, six hundred six million, eight hundred ninety-five thousand, eighty-five".
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