Base | Representation |
---|---|
bin | 1000010001010111… |
… | …1011111110011110 |
3 | 12201201222010021021 |
4 | 2010111323332132 |
5 | 14021401440243 |
6 | 1004153354354 |
7 | 106010414533 |
oct | 20425737636 |
9 | 5651863237 |
10 | 2220343198 |
11 | a3a364787 |
12 | 51b7089ba |
13 | 295005058 |
14 | 170c54d8a |
15 | cedd96ed |
hex | 8457bf9e |
2220343198 has 8 divisors (see below), whose sum is σ = 3331694808. Its totient is φ = 1109778264.
The previous prime is 2220343067. The next prime is 2220343199. The reversal of 2220343198 is 8913430222.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2220343199) 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 3 ways as a sum of consecutive naturals, for example, 189561 + ... + 200932.
It is an arithmetic number, because the mean of its divisors is an integer number (416461851).
Almost surely, 22220343198 is an apocalyptic number.
2220343198 is a deficient number, since it is larger than the sum of its proper divisors (1111351610).
2220343198 is a wasteful number, since it uses less digits than its factorization.
2220343198 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 393338.
The product of its (nonzero) digits is 20736, while the sum is 34.
The square root of 2220343198 is about 47120.5178027576. The cubic root of 2220343198 is about 1304.5879701171.
The spelling of 2220343198 in words is "two billion, two hundred twenty million, three hundred forty-three thousand, one hundred ninety-eight".
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