Base | Representation |
---|---|
bin | 11110001000000… |
… | …000001011000111 |
3 | 1022020000201010202 |
4 | 132020000023013 |
5 | 2013341224333 |
6 | 122052441115 |
7 | 15344644130 |
oct | 3610001307 |
9 | 1266021122 |
10 | 505414343 |
11 | 23a325305 |
12 | 12131919b |
13 | 8092c655 |
14 | 4b1a4c87 |
15 | 2e5875e8 |
hex | 1e2002c7 |
505414343 has 8 divisors (see below), whose sum is σ = 577806720. Its totient is φ = 433069560.
The previous prime is 505414331. The next prime is 505414363. The reversal of 505414343 is 343414505.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 505414343 - 218 = 505152199 is a prime.
It is a super-2 number, since 2×5054143432 = 510887316220243298, which contains 22 as substring.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (505414363) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14888 + ... + 35106.
It is an arithmetic number, because the mean of its divisors is an integer number (72225840).
Almost surely, 2505414343 is an apocalyptic number.
505414343 is a deficient number, since it is larger than the sum of its proper divisors (72392377).
505414343 is a wasteful number, since it uses less digits than its factorization.
505414343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23797.
The product of its (nonzero) digits is 14400, while the sum is 29.
The square root of 505414343 is about 22481.4221747647. The cubic root of 505414343 is about 796.5551579329. Note that the first 3 decimals are identical.
Adding to 505414343 its reverse (343414505), we get a palindrome (848828848).
The spelling of 505414343 in words is "five hundred five million, four hundred fourteen thousand, three hundred forty-three".
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