Base | Representation |
---|---|
bin | 101000010100111… |
… | …0000111001000011 |
3 | 10111022010220011011 |
4 | 1100221300321003 |
5 | 10232400003233 |
6 | 342134101351 |
7 | 45350243065 |
oct | 12051607103 |
9 | 3438126134 |
10 | 1353125443 |
11 | 63489319a |
12 | 3191aa857 |
13 | 187448b57 |
14 | cb9cd735 |
15 | 7dbd60cd |
hex | 50a70e43 |
1353125443 has 4 divisors (see below), whose sum is σ = 1411957008. Its totient is φ = 1294293880.
The previous prime is 1353125377. The next prime is 1353125453. The reversal of 1353125443 is 3445213531.
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 1353125443 - 221 = 1351028291 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1353125453) 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, 29415748 + ... + 29415793.
It is an arithmetic number, because the mean of its divisors is an integer number (352989252).
Almost surely, 21353125443 is an apocalyptic number.
1353125443 is a deficient number, since it is larger than the sum of its proper divisors (58831565).
1353125443 is an equidigital number, since it uses as much as digits as its factorization.
1353125443 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58831564.
The product of its digits is 21600, while the sum is 31.
The square root of 1353125443 is about 36784.8534454060. The cubic root of 1353125443 is about 1106.0616981976.
Adding to 1353125443 its reverse (3445213531), we get a palindrome (4798338974).
The spelling of 1353125443 in words is "one billion, three hundred fifty-three million, one hundred twenty-five thousand, four hundred forty-three".
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