Base | Representation |
---|---|
bin | 1100011001100010010… |
… | …0100010100110010001 |
3 | 202100211020202022221012 |
4 | 3012120210202212101 |
5 | 11442222324110413 |
6 | 241505030140305 |
7 | 21250443405434 |
oct | 3063044424621 |
9 | 670736668835 |
10 | 213013113233 |
11 | 8237a392838 |
12 | 353497b1695 |
13 | 1711933278b |
14 | a44a4a181b |
15 | 581ab167a8 |
hex | 3198922991 |
213013113233 has 8 divisors (see below), whose sum is σ = 220593017568. Its totient is φ = 205552577664.
The previous prime is 213013113217. The next prime is 213013113251. The reversal of 213013113233 is 332311310312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 213013113233 - 24 = 213013113217 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 213013113199 and 213013113208.
It is not an unprimeable number, because it can be changed into a prime (213013113133) 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, 29838560 + ... + 29845697.
It is an arithmetic number, because the mean of its divisors is an integer number (27574127196).
Almost surely, 2213013113233 is an apocalyptic number.
It is an amenable number.
213013113233 is a deficient number, since it is larger than the sum of its proper divisors (7579904335).
213013113233 is an equidigital number, since it uses as much as digits as its factorization.
213013113233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59684383.
The product of its (nonzero) digits is 972, while the sum is 23.
Adding to 213013113233 its reverse (332311310312), we get a palindrome (545324423545).
The spelling of 213013113233 in words is "two hundred thirteen billion, thirteen million, one hundred thirteen thousand, two hundred thirty-three".
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