Base | Representation |
---|---|
bin | 1000010001010100… |
… | …0101011110111111 |
3 | 12201201112210002122 |
4 | 2010111011132333 |
5 | 14021322314444 |
6 | 1004144513155 |
7 | 106005465026 |
oct | 20425053677 |
9 | 5651483078 |
10 | 2220119999 |
11 | a3a222019 |
12 | 51b61b7bb |
13 | 294c57596 |
14 | 170bd78bd |
15 | ced934ee |
hex | 845457bf |
2220119999 has 8 divisors (see below), whose sum is σ = 2337462000. Its totient is φ = 2102827392.
The previous prime is 2220119987. The next prime is 2220120013. The reversal of 2220119999 is 9999110222.
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 a de Polignac number, because none of the positive numbers 2k-2220119999 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 (2220119599) 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, 112247 + ... + 130535.
It is an arithmetic number, because the mean of its divisors is an integer number (292182750).
Almost surely, 22220119999 is an apocalyptic number.
2220119999 is a deficient number, since it is larger than the sum of its proper divisors (117342001).
2220119999 is a wasteful number, since it uses less digits than its factorization.
2220119999 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24697.
The product of its (nonzero) digits is 52488, while the sum is 44.
The square root of 2220119999 is about 47118.1493588193. The cubic root of 2220119999 is about 1304.5442542795.
The spelling of 2220119999 in words is "two billion, two hundred twenty million, one hundred nineteen thousand, nine hundred ninety-nine".
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