Base | Representation |
---|---|
bin | 111111111101111… |
… | …101101000000100 |
3 | 2202210102121100111 |
4 | 333331331220010 |
5 | 4144220122222 |
6 | 254254322404 |
7 | 35411054515 |
oct | 7775755004 |
9 | 2683377314 |
10 | 1073207812 |
11 | 500885a06 |
12 | 25b4b9404 |
13 | 14145cb11 |
14 | a2766a0c |
15 | 64342777 |
hex | 3ff7da04 |
1073207812 has 12 divisors (see below), whose sum is σ = 1913550156. Its totient is φ = 526479200.
The previous prime is 1073207801. The next prime is 1073207833. The reversal of 1073207812 is 2187023701.
It can be written as a sum of positive squares in 2 ways, for example, as 901440576 + 171767236 = 30024^2 + 13106^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2530939 + ... + 2531362.
It is an arithmetic number, because the mean of its divisors is an integer number (159462513).
Almost surely, 21073207812 is an apocalyptic number.
It is an amenable number.
1073207812 is a deficient number, since it is larger than the sum of its proper divisors (840342344).
1073207812 is a wasteful number, since it uses less digits than its factorization.
1073207812 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5062358 (or 5062356 counting only the distinct ones).
The product of its (nonzero) digits is 4704, while the sum is 31.
The square root of 1073207812 is about 32759.8506101600. The cubic root of 1073207812 is about 1023.8302140069.
The spelling of 1073207812 in words is "one billion, seventy-three million, two hundred seven thousand, eight hundred twelve".
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