Base | Representation |
---|---|
bin | 101000000010100… |
… | …1111101010001001 |
3 | 10110122010112001021 |
4 | 1100011033222021 |
5 | 10222422132022 |
6 | 341152552441 |
7 | 45203001424 |
oct | 12005175211 |
9 | 3418115037 |
10 | 1343552137 |
11 | 62a444674 |
12 | 315b52721 |
13 | 185476585 |
14 | ca61a9bb |
15 | 7ce447c7 |
hex | 5014fa89 |
1343552137 has 2 divisors, whose sum is σ = 1343552138. Its totient is φ = 1343552136.
The previous prime is 1343552117. The next prime is 1343552209. The reversal of 1343552137 is 7312553431.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1038386176 + 305165961 = 32224^2 + 17469^2 .
It is an emirp because it is prime and its reverse (7312553431) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1343552137 - 27 = 1343552009 is a prime.
It is not a weakly prime, because it can be changed into another prime (1343552117) 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 as a sum of consecutive naturals, namely, 671776068 + 671776069.
It is an arithmetic number, because the mean of its divisors is an integer number (671776069).
Almost surely, 21343552137 is an apocalyptic number.
It is an amenable number.
1343552137 is a deficient number, since it is larger than the sum of its proper divisors (1).
1343552137 is an equidigital number, since it uses as much as digits as its factorization.
1343552137 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 37800, while the sum is 34.
The square root of 1343552137 is about 36654.4968182623. The cubic root of 1343552137 is about 1103.4470755789.
The spelling of 1343552137 in words is "one billion, three hundred forty-three million, five hundred fifty-two thousand, one hundred thirty-seven".
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