Base | Representation |
---|---|
bin | 11000010100000010… |
… | …10111011001000101 |
3 | 1020200200120201200211 |
4 | 30022001113121011 |
5 | 203213034011010 |
6 | 5555123435421 |
7 | 641315640616 |
oct | 141201273105 |
9 | 36620521624 |
10 | 13053032005 |
11 | 5599107162 |
12 | 2643525b71 |
13 | 130037c1a0 |
14 | 8bb811c0d |
15 | 515e2a08a |
hex | 30a057645 |
13053032005 has 8 divisors (see below), whose sum is σ = 16868533752. Its totient is φ = 9639162048.
The previous prime is 13053031993. The next prime is 13053032011. The reversal of 13053032005 is 50023035031.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 136936804 + 12916095201 = 11702^2 + 113649^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13053032005 - 25 = 13053031973 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100407874 + ... + 100408003.
It is an arithmetic number, because the mean of its divisors is an integer number (2108566719).
Almost surely, 213053032005 is an apocalyptic number.
It is an amenable number.
13053032005 is a deficient number, since it is larger than the sum of its proper divisors (3815501747).
13053032005 is a wasteful number, since it uses less digits than its factorization.
13053032005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200815895.
The product of its (nonzero) digits is 1350, while the sum is 22.
Adding to 13053032005 its reverse (50023035031), we get a palindrome (63076067036).
The spelling of 13053032005 in words is "thirteen billion, fifty-three million, thirty-two thousand, five".
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