Base | Representation |
---|---|
bin | 100000010011101001000… |
… | …011110000100000111101 |
3 | 21212020111111200000120202 |
4 | 200103221003300200331 |
5 | 242333242434414323 |
6 | 4415523402453245 |
7 | 316253321562455 |
oct | 40235103604075 |
9 | 7766444600522 |
10 | 2220113201213 |
11 | 7865aa029826 |
12 | 2ba333504225 |
13 | 13148184462b |
14 | 7964dcc2d65 |
15 | 3cb3c0cdd28 |
hex | 204e90f083d |
2220113201213 has 8 divisors (see below), whose sum is σ = 2350721839032. Its totient is φ = 2089506090496.
The previous prime is 2220113201191. The next prime is 2220113201221. The reversal of 2220113201213 is 3121023110222.
It can be written as a sum of positive squares in 4 ways, for example, as 1408748226649 + 811364974564 = 1186907^2 + 900758^2 .
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 2220113201213 - 224 = 2220096423997 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2220113204213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4145081 + ... + 4649937.
It is an arithmetic number, because the mean of its divisors is an integer number (293840229879).
Almost surely, 22220113201213 is an apocalyptic number.
It is an amenable number.
2220113201213 is a deficient number, since it is larger than the sum of its proper divisors (130608637819).
2220113201213 is a wasteful number, since it uses less digits than its factorization.
2220113201213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 763551.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 2220113201213 its reverse (3121023110222), we get a palindrome (5341136311435).
Subtracting 2220113201213 from its reverse (3121023110222), we obtain a palindrome (900909909009).
The spelling of 2220113201213 in words is "two trillion, two hundred twenty billion, one hundred thirteen million, two hundred one thousand, two hundred thirteen".
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