Base | Representation |
---|---|
bin | 10001110000011001100… |
… | …110010111101100110101 |
3 | 11022122112211221122101112 |
4 | 101300121212113230311 |
5 | 124442432222413023 |
6 | 2332315141004405 |
7 | 154104461402243 |
oct | 21603146275465 |
9 | 4278484848345 |
10 | 1220200201013 |
11 | 4305362260a2 |
12 | 1785966b3705 |
13 | 8b0ab5ba281 |
14 | 430b5245793 |
15 | 21b18300478 |
hex | 11c19997b35 |
1220200201013 has 8 divisors (see below), whose sum is σ = 1231836207360. Its totient is φ = 1208572222320.
The previous prime is 1220200200997. The next prime is 1220200201027. The reversal of 1220200201013 is 3101020020221.
It is a happy number.
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 1220200201013 - 24 = 1220200200997 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1220200201043) 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, 1701245 + ... + 2309682.
It is an arithmetic number, because the mean of its divisors is an integer number (153979525920).
Almost surely, 21220200201013 is an apocalyptic number.
It is an amenable number.
1220200201013 is a deficient number, since it is larger than the sum of its proper divisors (11636006347).
1220200201013 is a wasteful number, since it uses less digits than its factorization.
1220200201013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4013827.
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 1220200201013 its reverse (3101020020221), we get a palindrome (4321220221234).
The spelling of 1220200201013 in words is "one trillion, two hundred twenty billion, two hundred million, two hundred one thousand, thirteen".
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