Base | Representation |
---|---|
bin | 11000100101110101… |
… | …10110111010001001 |
3 | 1021002002111101202002 |
4 | 30102322312322021 |
5 | 204014243233113 |
6 | 10022015320345 |
7 | 645110606606 |
oct | 142272667211 |
9 | 37062441662 |
10 | 13202321033 |
11 | 5665403220 |
12 | 26855200b5 |
13 | 132528c5a5 |
14 | 8d35936ad |
15 | 5240b8c58 |
hex | 312eb6e89 |
13202321033 has 4 divisors (see below), whose sum is σ = 14402532048. Its totient is φ = 12002110020.
The previous prime is 13202320991. The next prime is 13202321039. The reversal of 13202321033 is 33012320231.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33012320231 = 11 ⋅3001120021.
It is a cyclic number.
It is not a de Polignac number, because 13202321033 - 212 = 13202316937 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 13202320996 and 13202321014.
It is not an unprimeable number, because it can be changed into a prime (13202321039) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600105491 + ... + 600105512.
It is an arithmetic number, because the mean of its divisors is an integer number (3600633012).
Almost surely, 213202321033 is an apocalyptic number.
It is an amenable number.
13202321033 is a deficient number, since it is larger than the sum of its proper divisors (1200211015).
13202321033 is a wasteful number, since it uses less digits than its factorization.
13202321033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1200211014.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 13202321033 its reverse (33012320231), we get a palindrome (46214641264).
The spelling of 13202321033 in words is "thirteen billion, two hundred two million, three hundred twenty-one thousand, thirty-three".
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