Base | Representation |
---|---|
bin | 100000001100010111011… |
… | …111010001111010000111 |
3 | 21211111100010221201212000 |
4 | 200030113133101322013 |
5 | 242221243332430343 |
6 | 4412152334400343 |
7 | 315555624466155 |
oct | 40142737217207 |
9 | 7744303851760 |
10 | 2212302233223 |
11 | 783260a32985 |
12 | 2b89136600b3 |
13 | 130808518494 |
14 | 7910c7843d5 |
15 | 3c8314c2ed3 |
hex | 203177d1e87 |
2212302233223 has 32 divisors (see below), whose sum is σ = 3321658982400. Its totient is φ = 1455020000928.
The previous prime is 2212302233161. The next prime is 2212302233231. The reversal of 2212302233223 is 3223322032122.
2212302233223 is a `hidden beast` number, since 2 + 2 + 1 + 2 + 302 + 2 + 332 + 23 = 666.
2212302233223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2212302233223 - 213 = 2212302225031 is a prime.
It is a super-2 number, since 2×22123022332232 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2212302233243) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2219290 + ... + 3057752.
It is an arithmetic number, because the mean of its divisors is an integer number (103801843200).
Almost surely, 22212302233223 is an apocalyptic number.
2212302233223 is a deficient number, since it is larger than the sum of its proper divisors (1109356749177).
2212302233223 is a wasteful number, since it uses less digits than its factorization.
2212302233223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 839788 (or 839782 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 27.
Adding to 2212302233223 its reverse (3223322032122), we get a palindrome (5435624265345).
The spelling of 2212302233223 in words is "two trillion, two hundred twelve billion, three hundred two million, two hundred thirty-three thousand, two hundred twenty-three".
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