Base | Representation |
---|---|
bin | 11000111110110111… |
… | …00110010000111011 |
3 | 1021121201110212222210 |
4 | 30133123212100323 |
5 | 204432012331303 |
6 | 10054514350203 |
7 | 653240034651 |
oct | 143733462073 |
9 | 37551425883 |
10 | 13412230203 |
11 | 5762944079 |
12 | 272388b363 |
13 | 1359905cb8 |
14 | 9133d4dd1 |
15 | 53772e203 |
hex | 31f6e643b |
13412230203 has 8 divisors (see below), whose sum is σ = 17890969600. Its totient is φ = 8937488808.
The previous prime is 13412230201. The next prime is 13412230211. The reversal of 13412230203 is 30203221431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13412230203 - 21 = 13412230201 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 13412230203.
It is not an unprimeable number, because it can be changed into a prime (13412230201) 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, 991663 + ... + 1005096.
It is an arithmetic number, because the mean of its divisors is an integer number (2236371200).
Almost surely, 213412230203 is an apocalyptic number.
13412230203 is a deficient number, since it is larger than the sum of its proper divisors (4478739397).
13412230203 is a wasteful number, since it uses less digits than its factorization.
13412230203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1999001.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 13412230203 its reverse (30203221431), we get a palindrome (43615451634).
The spelling of 13412230203 in words is "thirteen billion, four hundred twelve million, two hundred thirty thousand, two hundred three".
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