Base | Representation |
---|---|
bin | 100111000011011… |
… | …0111010100110101 |
3 | 10101022210100111012 |
4 | 1032012313110311 |
5 | 10140432003300 |
6 | 334010522005 |
7 | 44321256152 |
oct | 11606672465 |
9 | 3338710435 |
10 | 1310422325 |
11 | 612776763 |
12 | 306a36305 |
13 | 17b646b34 |
14 | c6075229 |
15 | 7a09d435 |
hex | 4e1b7535 |
1310422325 has 6 divisors (see below), whose sum is σ = 1624923714. Its totient is φ = 1048337840.
The previous prime is 1310422319. The next prime is 1310422327. The reversal of 1310422325 is 5232240131.
It can be written as a sum of positive squares in 3 ways, for example, as 101747569 + 1208674756 = 10087^2 + 34766^2 .
It is not a de Polignac number, because 1310422325 - 212 = 1310418229 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 1310422325.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1310422327) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26208422 + ... + 26208471.
It is an arithmetic number, because the mean of its divisors is an integer number (270820619).
Almost surely, 21310422325 is an apocalyptic number.
It is an amenable number.
1310422325 is a deficient number, since it is larger than the sum of its proper divisors (314501389).
1310422325 is an equidigital number, since it uses as much as digits as its factorization.
1310422325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52416903 (or 52416898 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 1310422325 is about 36199.7558693425. The cubic root of 1310422325 is about 1094.3017517668.
Adding to 1310422325 its reverse (5232240131), we get a palindrome (6542662456).
The spelling of 1310422325 in words is "one billion, three hundred ten million, four hundred twenty-two thousand, three hundred twenty-five".
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