Base | Representation |
---|---|
bin | 10000001010011… |
… | …00010010110011 |
3 | 100110010010011011 |
4 | 20011030102303 |
5 | 234202010203 |
6 | 21241531351 |
7 | 3234254323 |
oct | 1005142263 |
9 | 313103134 |
10 | 135578803 |
11 | 6a5923a8 |
12 | 394a3b57 |
13 | 2211cb59 |
14 | 14013283 |
15 | bd8176d |
hex | 814c4b3 |
135578803 has 4 divisors (see below), whose sum is σ = 135810360. Its totient is φ = 135347248.
The previous prime is 135578801. The next prime is 135578897. The reversal of 135578803 is 308875531.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 135578803 - 21 = 135578801 is a prime.
It is a super-2 number, since 2×1355788032 = 36763223645825618, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (135578801) 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 3 ways as a sum of consecutive naturals, for example, 114898 + ... + 116071.
It is an arithmetic number, because the mean of its divisors is an integer number (33952590).
Almost surely, 2135578803 is an apocalyptic number.
135578803 is a deficient number, since it is larger than the sum of its proper divisors (231557).
135578803 is an equidigital number, since it uses as much as digits as its factorization.
135578803 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 231556.
The product of its (nonzero) digits is 100800, while the sum is 40.
The square root of 135578803 is about 11643.8311135124. The cubic root of 135578803 is about 513.7248788833.
The spelling of 135578803 in words is "one hundred thirty-five million, five hundred seventy-eight thousand, eight hundred three".
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