Base | Representation |
---|---|
bin | 11000010001100011… |
… | …00011100011110001 |
3 | 1020122020012210112122 |
4 | 30020301203203301 |
5 | 203142210012241 |
6 | 5553055204025 |
7 | 640643052506 |
oct | 141061434361 |
9 | 36566183478 |
10 | 13032110321 |
11 | 558831740a |
12 | 2638516615 |
13 | 12c8c353a9 |
14 | 8b8b274ad |
15 | 51419604b |
hex | 308c638f1 |
13032110321 has 8 divisors (see below), whose sum is σ = 13318784640. Its totient is φ = 12745827568.
The previous prime is 13032110251. The next prime is 13032110327. The reversal of 13032110321 is 12301123031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13032110321 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13032110321.
It is not an unprimeable number, because it can be changed into a prime (13032110327) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30086 + ... + 164223.
It is an arithmetic number, because the mean of its divisors is an integer number (1664848080).
Almost surely, 213032110321 is an apocalyptic number.
It is an amenable number.
13032110321 is a deficient number, since it is larger than the sum of its proper divisors (286674319).
13032110321 is a wasteful number, since it uses less digits than its factorization.
13032110321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 195783.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 13032110321 its reverse (12301123031), we get a palindrome (25333233352).
The spelling of 13032110321 in words is "thirteen billion, thirty-two million, one hundred ten thousand, three hundred twenty-one".
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