Base | Representation |
---|---|
bin | 101000000000010… |
… | …1000000110000001 |
3 | 10110112212000101001 |
4 | 1100000220012001 |
5 | 10222114412010 |
6 | 341111012001 |
7 | 45156500041 |
oct | 12000500601 |
9 | 3415760331 |
10 | 1342341505 |
11 | 62979804a |
12 | 31566a001 |
13 | 18514151b |
14 | ca3c3721 |
15 | 7cca5c3a |
hex | 50028181 |
1342341505 has 16 divisors (see below), whose sum is σ = 1706441040. Its totient is φ = 1010184192.
The previous prime is 1342341493. The next prime is 1342341527. The reversal of 1342341505 is 5051432431.
It can be written as a sum of positive squares in 8 ways, for example, as 504586369 + 837755136 = 22463^2 + 28944^2 .
It is a cyclic number.
It is not a de Polignac number, because 1342341505 - 211 = 1342339457 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270991 + ... + 275899.
It is an arithmetic number, because the mean of its divisors is an integer number (106652565).
Almost surely, 21342341505 is an apocalyptic number.
It is an amenable number.
1342341505 is a deficient number, since it is larger than the sum of its proper divisors (364099535).
1342341505 is a wasteful number, since it uses less digits than its factorization.
1342341505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8148.
The product of its (nonzero) digits is 7200, while the sum is 28.
The square root of 1342341505 is about 36637.9789972100. The cubic root of 1342341505 is about 1103.1155489885.
Adding to 1342341505 its reverse (5051432431), we get a palindrome (6393773936).
The spelling of 1342341505 in words is "one billion, three hundred forty-two million, three hundred forty-one thousand, five hundred five".
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