Base | Representation |
---|---|
bin | 11000011101001… |
… | …01100001110011 |
3 | 112022000201100010 |
4 | 30032211201303 |
5 | 410004302243 |
6 | 32205030003 |
7 | 5040514620 |
oct | 1416454163 |
9 | 468021303 |
10 | 205150323 |
11 | a5890524 |
12 | 58855303 |
13 | 3366b631 |
14 | 1d363347 |
15 | 13025433 |
hex | c3a5873 |
205150323 has 16 divisors (see below), whose sum is σ = 315000576. Its totient is φ = 116332320.
The previous prime is 205150313. The next prime is 205150327. The reversal of 205150323 is 323051502.
205150323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 205150323 - 24 = 205150307 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 205150323.
It is not an unprimeable number, because it can be changed into a prime (205150327) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34536 + ... + 40037.
It is an arithmetic number, because the mean of its divisors is an integer number (19687536).
Almost surely, 2205150323 is an apocalyptic number.
205150323 is a deficient number, since it is larger than the sum of its proper divisors (109850253).
205150323 is a wasteful number, since it uses less digits than its factorization.
205150323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74714.
The product of its (nonzero) digits is 900, while the sum is 21.
The square root of 205150323 is about 14323.0696081531. The cubic root of 205150323 is about 589.7809423296.
The spelling of 205150323 in words is "two hundred five million, one hundred fifty thousand, three hundred twenty-three".
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