Base | Representation |
---|---|
bin | 100000000001011… |
… | …1100110001111001 |
3 | 2202212220000120021 |
4 | 1000002330301321 |
5 | 4200033440230 |
6 | 254342330441 |
7 | 35425140661 |
oct | 10002746171 |
9 | 2685800507 |
10 | 1074515065 |
11 | 501599088 |
12 | 25ba29a21 |
13 | 1417c9b40 |
14 | a29c71a1 |
15 | 644eec7a |
hex | 400bcc79 |
1074515065 has 32 divisors (see below), whose sum is σ = 1418086656. Its totient is φ = 776805120.
The previous prime is 1074515051. The next prime is 1074515077. The reversal of 1074515065 is 5605154701.
It is not a de Polignac number, because 1074515065 - 25 = 1074515033 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1074515065.
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 in 31 ways as a sum of consecutive naturals, for example, 723814 + ... + 725296.
It is an arithmetic number, because the mean of its divisors is an integer number (44315208).
Almost surely, 21074515065 is an apocalyptic number.
It is an amenable number.
1074515065 is a deficient number, since it is larger than the sum of its proper divisors (343571591).
1074515065 is a wasteful number, since it uses less digits than its factorization.
1074515065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1729.
The product of its (nonzero) digits is 21000, while the sum is 34.
The square root of 1074515065 is about 32779.7965979046. The cubic root of 1074515065 is about 1024.2457477128.
Adding to 1074515065 its reverse (5605154701), we get a palindrome (6679669766).
The spelling of 1074515065 in words is "one billion, seventy-four million, five hundred fifteen thousand, sixty-five".
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