Base | Representation |
---|---|
bin | 1100011011000110001… |
… | …0110110100101010011 |
3 | 202101220110011010101011 |
4 | 3012301202312211103 |
5 | 11444102104214303 |
6 | 242014354351351 |
7 | 21264021632626 |
oct | 3066142664523 |
9 | 671813133334 |
10 | 213432101203 |
11 | 82574947692 |
12 | 35445b8b557 |
13 | 17185091959 |
14 | a489da9dbd |
15 | 58427cb16d |
hex | 31b18b6953 |
213432101203 has 4 divisors (see below), whose sum is σ = 213515769808. Its totient is φ = 213348432600.
The previous prime is 213432101189. The next prime is 213432101209. The reversal of 213432101203 is 302101234312.
213432101203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-213432101203 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (213432101209) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41830476 + ... + 41835577.
It is an arithmetic number, because the mean of its divisors is an integer number (53378942452).
Almost surely, 2213432101203 is an apocalyptic number.
213432101203 is a deficient number, since it is larger than the sum of its proper divisors (83668605).
213432101203 is an equidigital number, since it uses as much as digits as its factorization.
213432101203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83668604.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 213432101203 its reverse (302101234312), we get a palindrome (515533335515).
The spelling of 213432101203 in words is "two hundred thirteen billion, four hundred thirty-two million, one hundred one thousand, two hundred three".
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