Base | Representation |
---|---|
bin | 100111000010111… |
… | …0000100001101010 |
3 | 10101022020121200122 |
4 | 1032011300201222 |
5 | 10140343213310 |
6 | 334000403242 |
7 | 44315640533 |
oct | 11605604152 |
9 | 3338217618 |
10 | 1310132330 |
11 | 6125988a1 |
12 | 306916522 |
13 | 17b574b40 |
14 | c5ddb68a |
15 | 7a042555 |
hex | 4e17086a |
1310132330 has 32 divisors (see below), whose sum is σ = 2543187024. Its totient is φ = 483065856.
The previous prime is 1310132311. The next prime is 1310132339. The reversal of 1310132330 is 332310131.
It can be written as a sum of positive squares in 8 ways, for example, as 305305729 + 1004826601 = 17473^2 + 31699^2 .
It is a super-2 number, since 2×13101323302 = 3432893444222457800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1310132299 and 1310132308.
It is not an unprimeable number, because it can be changed into a prime (1310132339) 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 15 ways as a sum of consecutive naturals, for example, 91754 + ... + 105066.
Almost surely, 21310132330 is an apocalyptic number.
1310132330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1310132330 is a deficient number, since it is larger than the sum of its proper divisors (1233054694).
1310132330 is a wasteful number, since it uses less digits than its factorization.
1310132330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14090.
The product of its (nonzero) digits is 162, while the sum is 17.
The square root of 1310132330 is about 36195.7501649020. The cubic root of 1310132330 is about 1094.2210232255.
Adding to 1310132330 its reverse (332310131), we get a palindrome (1642442461).
The spelling of 1310132330 in words is "one billion, three hundred ten million, one hundred thirty-two thousand, three hundred thirty".
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