Base | Representation |
---|---|
bin | 101000000110011… |
… | …0000110101001000 |
3 | 10110202211122120210 |
4 | 1100030300311020 |
5 | 10223423214031 |
6 | 341303121120 |
7 | 45225520425 |
oct | 12014606510 |
9 | 3422748523 |
10 | 1345523016 |
11 | 6305703a2 |
12 | 3167431a0 |
13 | 1859b6686 |
14 | ca9b0d4c |
15 | 7d1d3746 |
hex | 50330d48 |
1345523016 has 16 divisors (see below), whose sum is σ = 3363807600. Its totient is φ = 448507664.
The previous prime is 1345523009. The next prime is 1345523017. The reversal of 1345523016 is 6103255431.
It is not an unprimeable number, because it can be changed into a prime (1345523017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28031706 + ... + 28031753.
It is an arithmetic number, because the mean of its divisors is an integer number (210237975).
Almost surely, 21345523016 is an apocalyptic number.
It is an amenable number.
1345523016 is an abundant number, since it is smaller than the sum of its proper divisors (2018284584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1345523016 is a wasteful number, since it uses less digits than its factorization.
1345523016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56063468 (or 56063464 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 30.
The square root of 1345523016 is about 36681.3715119814. The cubic root of 1345523016 is about 1103.9863669289.
Adding to 1345523016 its reverse (6103255431), we get a palindrome (7448778447).
The spelling of 1345523016 in words is "one billion, three hundred forty-five million, five hundred twenty-three thousand, sixteen".
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