Base | Representation |
---|---|
bin | 101000010100101… |
… | …1110111110100001 |
3 | 10111022000011111110 |
4 | 1100221132332201 |
5 | 10232340131230 |
6 | 342132333533 |
7 | 45346516131 |
oct | 12051367641 |
9 | 3438004443 |
10 | 1353052065 |
11 | 634843052 |
12 | 3191742a9 |
13 | 187421631 |
14 | cb9b0ac1 |
15 | 7dbbe4b0 |
hex | 50a5efa1 |
1353052065 has 16 divisors (see below), whose sum is σ = 2165486400. Its totient is φ = 721426752.
The previous prime is 1353052021. The next prime is 1353052123. The reversal of 1353052065 is 5602503531.
It is not a de Polignac number, because 1353052065 - 28 = 1353051809 is a prime.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54691 + ... + 75479.
It is an arithmetic number, because the mean of its divisors is an integer number (135342900).
Almost surely, 21353052065 is an apocalyptic number.
1353052065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1353052065 is a deficient number, since it is larger than the sum of its proper divisors (812434335).
1353052065 is a wasteful number, since it uses less digits than its factorization.
1353052065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25136.
The product of its (nonzero) digits is 13500, while the sum is 30.
The square root of 1353052065 is about 36783.8560376696. The cubic root of 1353052065 is about 1106.0417044705.
Adding to 1353052065 its reverse (5602503531), we get a palindrome (6955555596).
The spelling of 1353052065 in words is "one billion, three hundred fifty-three million, fifty-two thousand, sixty-five".
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