Base | Representation |
---|---|
bin | 110001101011100111… |
… | …011011001010110000 |
3 | 12002200201020002102100 |
4 | 301223213123022300 |
5 | 1333222321321220 |
6 | 40301214420400 |
7 | 3565640623116 |
oct | 615347331260 |
9 | 162621202370 |
10 | 53345104560 |
11 | 20694a14680 |
12 | a409201700 |
13 | 5051ab5137 |
14 | 2820acbab6 |
15 | 15c33a6d90 |
hex | c6b9db2b0 |
53345104560 has 120 divisors (see below), whose sum is σ = 195437093904. Its totient is φ = 12932144640.
The previous prime is 53345104543. The next prime is 53345104567. The reversal of 53345104560 is 6540154335.
53345104560 is a `hidden beast` number, since 53 + 3 + 45 + 1 + 0 + 4 + 560 = 666.
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (53345104567) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 3359827 + ... + 3375666.
Almost surely, 253345104560 is an apocalyptic number.
It is an amenable number.
53345104560 is an abundant number, since it is smaller than the sum of its proper divisors (142091989344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53345104560 is a wasteful number, since it uses less digits than its factorization.
53345104560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6735523 (or 6735514 counting only the distinct ones).
The product of its (nonzero) digits is 108000, while the sum is 36.
Adding to 53345104560 its reverse (6540154335), we get a palindrome (59885258895).
The spelling of 53345104560 in words is "fifty-three billion, three hundred forty-five million, one hundred four thousand, five hundred sixty".
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