Base | Representation |
---|---|
bin | 10001011101110010101… |
… | …101001000101001100001 |
3 | 11020201222102021000122021 |
4 | 101131302231020221201 |
5 | 124131022344410423 |
6 | 2315212410341441 |
7 | 152466402210406 |
oct | 21356255105141 |
9 | 4221872230567 |
10 | 1200220310113 |
11 | 423013091370 |
12 | 17473b42a881 |
13 | 89246133616 |
14 | 4213b8b62ad |
15 | 2134920795d |
hex | 11772b48a61 |
1200220310113 has 8 divisors (see below), whose sum is σ = 1311074706816. Its totient is φ = 1089656490000.
The previous prime is 1200220310099. The next prime is 1200220310147. The reversal of 1200220310113 is 3110130220021.
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 1200220310113 - 221 = 1200218212961 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1200220310413) 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 7 ways as a sum of consecutive naturals, for example, 72635506 + ... + 72652027.
It is an arithmetic number, because the mean of its divisors is an integer number (163884338352).
Almost surely, 21200220310113 is an apocalyptic number.
It is an amenable number.
1200220310113 is a deficient number, since it is larger than the sum of its proper divisors (110854396703).
1200220310113 is a wasteful number, since it uses less digits than its factorization.
1200220310113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145288295.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 1200220310113 its reverse (3110130220021), we get a palindrome (4310350530134).
The spelling of 1200220310113 in words is "one trillion, two hundred billion, two hundred twenty million, three hundred ten thousand, one hundred thirteen".
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