Base | Representation |
---|---|
bin | 11001101001001… |
… | …111110110110111 |
3 | 1002222120121210101 |
4 | 121221033312313 |
5 | 1340120241010 |
6 | 110405334531 |
7 | 13443002341 |
oct | 3151176667 |
9 | 1088517711 |
10 | 430243255 |
11 | 200952142 |
12 | 100107447 |
13 | 6b1a0210 |
14 | 411d8291 |
15 | 27b8973a |
hex | 19a4fdb7 |
430243255 has 16 divisors (see below), whose sum is σ = 561212064. Its totient is φ = 314743680.
The previous prime is 430243237. The next prime is 430243301. The reversal of 430243255 is 552342034.
It is a de Polignac number, because none of the positive numbers 2k-430243255 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 (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23976 + ... + 37885.
It is an arithmetic number, because the mean of its divisors is an integer number (35075754).
Almost surely, 2430243255 is an apocalyptic number.
430243255 is a deficient number, since it is larger than the sum of its proper divisors (130968809).
430243255 is a wasteful number, since it uses less digits than its factorization.
430243255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61986.
The product of its (nonzero) digits is 14400, while the sum is 28.
The square root of 430243255 is about 20742.3059229199. The cubic root of 430243255 is about 754.9265340851.
Adding to 430243255 its reverse (552342034), we get a palindrome (982585289).
The spelling of 430243255 in words is "four hundred thirty million, two hundred forty-three thousand, two hundred fifty-five".
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