Base | Representation |
---|---|
bin | 100111001010100… |
… | …0000110000111010 |
3 | 10101120202202211121 |
4 | 1032111000300322 |
5 | 10142404143002 |
6 | 334222215454 |
7 | 44364633502 |
oct | 11625006072 |
9 | 3346682747 |
10 | 1314131002 |
11 | 61487a088 |
12 | 30812458a |
13 | 17c344c12 |
14 | c675ca02 |
15 | 7a582237 |
hex | 4e540c3a |
1314131002 has 4 divisors (see below), whose sum is σ = 1971196506. Its totient is φ = 657065500.
The previous prime is 1314130973. The next prime is 1314131033. The reversal of 1314131002 is 2001314131.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2001314131 = 9511 ⋅210421.
It can be written as a sum of positive squares in only one way, i.e., 1210274521 + 103856481 = 34789^2 + 10191^2 .
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 328532749 + ... + 328532752.
Almost surely, 21314131002 is an apocalyptic number.
1314131002 is a deficient number, since it is larger than the sum of its proper divisors (657065504).
1314131002 is an equidigital number, since it uses as much as digits as its factorization.
1314131002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 657065503.
The product of its (nonzero) digits is 72, while the sum is 16.
The square root of 1314131002 is about 36250.9448428589. The cubic root of 1314131002 is about 1095.3331213353. Note that the first 3 decimals are identical.
Adding to 1314131002 its reverse (2001314131), we get a palindrome (3315445133).
The spelling of 1314131002 in words is "one billion, three hundred fourteen million, one hundred thirty-one thousand, two".
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