Base | Representation |
---|---|
bin | 101000010100110… |
… | …0100011010111101 |
3 | 10111022001022002101 |
4 | 1100221210122331 |
5 | 10232341334430 |
6 | 342133025101 |
7 | 45346641136 |
oct | 12051443275 |
9 | 3438038071 |
10 | 1353074365 |
11 | 634858885 |
12 | 319185191 |
13 | 18742b826 |
14 | cb9b8c8d |
15 | 7dbc5dca |
hex | 50a646bd |
1353074365 has 16 divisors (see below), whose sum is σ = 1660387248. Its totient is φ = 1058144256.
The previous prime is 1353074363. The next prime is 1353074377. The reversal of 1353074365 is 5634703531.
It can be written as a sum of positive squares in 8 ways, for example, as 14538969 + 1338535396 = 3813^2 + 36586^2 .
It is a cyclic number.
It is not a de Polignac number, because 1353074365 - 21 = 1353074363 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1353074363) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64189 + ... + 82621.
It is an arithmetic number, because the mean of its divisors is an integer number (103774203).
Almost surely, 21353074365 is an apocalyptic number.
It is an amenable number.
1353074365 is a deficient number, since it is larger than the sum of its proper divisors (307312883).
1353074365 is a wasteful number, since it uses less digits than its factorization.
1353074365 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18768.
The product of its (nonzero) digits is 113400, while the sum is 37.
The square root of 1353074365 is about 36784.1591585291. The cubic root of 1353074365 is about 1106.0477807566.
Adding to 1353074365 its reverse (5634703531), we get a palindrome (6987777896).
The spelling of 1353074365 in words is "one billion, three hundred fifty-three million, seventy-four thousand, three hundred sixty-five".
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