Base | Representation |
---|---|
bin | 100111110010… |
… | …100000101001 |
3 | 201121220222000 |
4 | 213302200221 |
5 | 10132234010 |
6 | 1011321213 |
7 | 154441431 |
oct | 47624051 |
9 | 21556860 |
10 | 10430505 |
11 | 5984658 |
12 | 35b0209 |
13 | 22127c7 |
14 | 15572c1 |
15 | db07c0 |
hex | 9f2829 |
10430505 has 16 divisors (see below), whose sum is σ = 18543360. Its totient is φ = 5562864.
The previous prime is 10430491. The next prime is 10430513. The reversal of 10430505 is 50503401.
It is not a de Polignac number, because 10430505 - 28 = 10430249 is a prime.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 38497 + ... + 38766.
It is an arithmetic number, because the mean of its divisors is an integer number (1158960).
Almost surely, 210430505 is an apocalyptic number.
10430505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10430505 is a deficient number, since it is larger than the sum of its proper divisors (8112855).
10430505 is an equidigital number, since it uses as much as digits as its factorization.
10430505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77277 (or 77271 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 18.
The square root of 10430505 is about 3229.6292356864. The cubic root of 10430505 is about 218.4917845707.
Adding to 10430505 its reverse (50503401), we get a palindrome (60933906).
The spelling of 10430505 in words is "ten million, four hundred thirty thousand, five hundred five".
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