Base | Representation |
---|---|
bin | 1010101000010000100… |
… | …1000110100100000101 |
3 | 122110100002122212112012 |
4 | 2222010021012210011 |
5 | 10442434013331000 |
6 | 215515435504005 |
7 | 16123065014336 |
oct | 2520411064405 |
9 | 573302585465 |
10 | 182605605125 |
11 | 70496115949 |
12 | 2b4822b8005 |
13 | 142b16ca828 |
14 | 8ba3c9a28d |
15 | 4b3b344735 |
hex | 2a84246905 |
182605605125 has 36 divisors (see below), whose sum is σ = 234444453516. Its totient is φ = 141998659200.
The previous prime is 182605605113. The next prime is 182605605157. The reversal of 182605605125 is 521506506281.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 18 ways, for example, as 20010365764 + 162595239361 = 141458^2 + 403231^2 .
It is not a de Polignac number, because 182605605125 - 24 = 182605605109 is a prime.
It is a super-3 number, since 3×1826056051253 (a number of 35 digits) contains 333 as substring.
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 (13) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 176771609 + ... + 176772641.
It is an arithmetic number, because the mean of its divisors is an integer number (6512345931).
Almost surely, 2182605605125 is an apocalyptic number.
It is an amenable number.
182605605125 is a deficient number, since it is larger than the sum of its proper divisors (51838848391).
182605605125 is an frugal number, since it uses more digits than its factorization.
182605605125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2155 (or 1075 counting only the distinct ones).
The product of its (nonzero) digits is 144000, while the sum is 41.
The spelling of 182605605125 in words is "one hundred eighty-two billion, six hundred five million, six hundred five thousand, one hundred twenty-five".
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