Base | Representation |
---|---|
bin | 11000100101110100… |
… | …01010110000110001 |
3 | 1021002002011012200220 |
4 | 30102322022300301 |
5 | 204014221441314 |
6 | 10022011403253 |
7 | 645106224456 |
oct | 142272126061 |
9 | 37062135626 |
10 | 13202140209 |
11 | 566529a385 |
12 | 2685453529 |
13 | 13252281ab |
14 | 8d354782d |
15 | 5240803a9 |
hex | 312e8ac31 |
13202140209 has 8 divisors (see below), whose sum is σ = 17609769600. Its totient is φ = 8797968816.
The previous prime is 13202140199. The next prime is 13202140229. The reversal of 13202140209 is 90204120231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13202140209 - 28 = 13202139953 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13202140229) 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, 855577 + ... + 870870.
It is an arithmetic number, because the mean of its divisors is an integer number (2201221200).
Almost surely, 213202140209 is an apocalyptic number.
It is an amenable number.
13202140209 is a deficient number, since it is larger than the sum of its proper divisors (4407629391).
13202140209 is a wasteful number, since it uses less digits than its factorization.
13202140209 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1728999.
The product of its (nonzero) digits is 864, while the sum is 24.
The spelling of 13202140209 in words is "thirteen billion, two hundred two million, one hundred forty thousand, two hundred nine".
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