Base | Representation |
---|---|
bin | 10100101011011010… |
… | …100100100011000101 |
3 | 2010022101021112221110 |
4 | 110223122210203011 |
5 | 330433011102323 |
6 | 14111112035233 |
7 | 1414134163164 |
oct | 245332444305 |
9 | 63271245843 |
10 | 22203222213 |
11 | 946415a527 |
12 | 4377992b19 |
13 | 212ac96b13 |
14 | 1108b613db |
15 | 89e3c2793 |
hex | 52b6a48c5 |
22203222213 has 8 divisors (see below), whose sum is σ = 30162868128. Its totient is φ = 14522862224.
The previous prime is 22203222199. The next prime is 22203222227. The reversal of 22203222213 is 31222230222.
It is an interprime number because it is at equal distance from previous prime (22203222199) and next prime (22203222227).
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 22203222213 - 26 = 22203222149 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 22203222213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22203224213) 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, 69821295 + ... + 69821612.
It is an arithmetic number, because the mean of its divisors is an integer number (3770358516).
Almost surely, 222203222213 is an apocalyptic number.
It is an amenable number.
22203222213 is a deficient number, since it is larger than the sum of its proper divisors (7959645915).
22203222213 is a wasteful number, since it uses less digits than its factorization.
22203222213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139642963.
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 22203222213 its reverse (31222230222), we get a palindrome (53425452435).
The spelling of 22203222213 in words is "twenty-two billion, two hundred three million, two hundred twenty-two thousand, two hundred thirteen".
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