Base | Representation |
---|---|
bin | 101000010011001… |
… | …0110011000101001 |
3 | 10111020110102102221 |
4 | 1100212112120221 |
5 | 10232132333231 |
6 | 342102554041 |
7 | 45336524542 |
oct | 12046263051 |
9 | 3436412387 |
10 | 1352230441 |
11 | 634331821 |
12 | 318a38921 |
13 | 1871c4673 |
14 | cb8394c9 |
15 | 7daaad11 |
hex | 50996629 |
1352230441 has 4 divisors (see below), whose sum is σ = 1354301892. Its totient is φ = 1350158992.
The previous prime is 1352230427. The next prime is 1352230463. The reversal of 1352230441 is 1440322531.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 528770025 + 823460416 = 22995^2 + 28696^2 .
It is a cyclic number.
It is not a de Polignac number, because 1352230441 - 223 = 1343841833 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1352234441) 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, 1034746 + ... + 1036051.
It is an arithmetic number, because the mean of its divisors is an integer number (338575473).
Almost surely, 21352230441 is an apocalyptic number.
It is an amenable number.
1352230441 is a deficient number, since it is larger than the sum of its proper divisors (2071451).
1352230441 is an equidigital number, since it uses as much as digits as its factorization.
1352230441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2071450.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 1352230441 is about 36772.6860726817. The cubic root of 1352230441 is about 1105.8177824605.
Adding to 1352230441 its reverse (1440322531), we get a palindrome (2792552972).
The spelling of 1352230441 in words is "one billion, three hundred fifty-two million, two hundred thirty thousand, four hundred forty-one".
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