Base | Representation |
---|---|
bin | 11011101111011… |
… | …110111010010101 |
3 | 1012102210101222010 |
4 | 123233132322111 |
5 | 1423122312323 |
6 | 114103454433 |
7 | 14351052141 |
oct | 3357367225 |
9 | 1172711863 |
10 | 465432213 |
11 | 2197a7124 |
12 | 10ba57419 |
13 | 75570c9c |
14 | 45b58221 |
15 | 2acdac93 |
hex | 1bbdee95 |
465432213 has 16 divisors (see below), whose sum is σ = 645428480. Its totient is φ = 298074816.
The previous prime is 465432199. The next prime is 465432217. The reversal of 465432213 is 312234564.
It is not a de Polignac number, because 465432213 - 25 = 465432181 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 (465432217) 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, 17770 + ... + 35307.
It is an arithmetic number, because the mean of its divisors is an integer number (40339280).
Almost surely, 2465432213 is an apocalyptic number.
It is an amenable number.
465432213 is a deficient number, since it is larger than the sum of its proper divisors (179996267).
465432213 is a wasteful number, since it uses less digits than its factorization.
465432213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53196.
The product of its digits is 17280, while the sum is 30.
The square root of 465432213 is about 21573.8780241291. The cubic root of 465432213 is about 774.9710501846.
Adding to 465432213 its reverse (312234564), we get a palindrome (777666777).
The spelling of 465432213 in words is "four hundred sixty-five million, four hundred thirty-two thousand, two hundred thirteen".
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