Base | Representation |
---|---|
bin | 1100111011010… |
… | …00001010110001 |
3 | 21120000210222222 |
4 | 12131220022301 |
5 | 210224230001 |
6 | 14432010425 |
7 | 2454432311 |
oct | 635501261 |
9 | 246023888 |
10 | 108430001 |
11 | 5622a079 |
12 | 30390a15 |
13 | 19605884 |
14 | 10587441 |
15 | 97bc61b |
hex | 67682b1 |
108430001 has 4 divisors (see below), whose sum is σ = 110207604. Its totient is φ = 106652400.
The previous prime is 108429991. The next prime is 108430051. The reversal of 108430001 is 100034801.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100034801 = 2411 ⋅41491.
It can be written as a sum of positive squares in 2 ways, for example, as 8410000 + 100020001 = 2900^2 + 10001^2 .
It is not a de Polignac number, because 108430001 - 210 = 108428977 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (108430051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 888710 + ... + 888831.
It is an arithmetic number, because the mean of its divisors is an integer number (27551901).
Almost surely, 2108430001 is an apocalyptic number.
It is an amenable number.
108430001 is a deficient number, since it is larger than the sum of its proper divisors (1777603).
108430001 is an equidigital number, since it uses as much as digits as its factorization.
108430001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1777602.
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 108430001 is about 10412.9727263640. The cubic root of 108430001 is about 476.8515009030.
Adding to 108430001 its reverse (100034801), we get a palindrome (208464802).
The spelling of 108430001 in words is "one hundred eight million, four hundred thirty thousand, one".
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