Base | Representation |
---|---|
bin | 100000010011101001100… |
… | …110001000011101100001 |
3 | 21212020112010121211022202 |
4 | 200103221212020131201 |
5 | 242333302241242233 |
6 | 4415524323542545 |
7 | 316253461302524 |
oct | 40235146103541 |
9 | 7766463554282 |
10 | 2220122212193 |
11 | 786604123916 |
12 | 2ba33652aa55 |
13 | 13148367ac82 |
14 | 7965118abbb |
15 | 3cb3ccadbe8 |
hex | 204e9988761 |
2220122212193 has 4 divisors (see below), whose sum is σ = 2237069710128. Its totient is φ = 2203174714260.
The previous prime is 2220122212171. The next prime is 2220122212201. The reversal of 2220122212193 is 3912122210222.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2220122212193 - 212 = 2220122208097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2220122212393) 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 3 ways as a sum of consecutive naturals, for example, 8473748771 + ... + 8473749032.
It is an arithmetic number, because the mean of its divisors is an integer number (559267427532).
Almost surely, 22220122212193 is an apocalyptic number.
It is an amenable number.
2220122212193 is a deficient number, since it is larger than the sum of its proper divisors (16947497935).
2220122212193 is a wasteful number, since it uses less digits than its factorization.
2220122212193 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16947497934.
The product of its (nonzero) digits is 3456, while the sum is 29.
The spelling of 2220122212193 in words is "two trillion, two hundred twenty billion, one hundred twenty-two million, two hundred twelve thousand, one hundred ninety-three".
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