Base | Representation |
---|---|
bin | 111100010010100… |
… | …1101111010001111 |
3 | 12012222200011210000 |
4 | 1320211031322033 |
5 | 13120343202343 |
6 | 532424215343 |
7 | 101063255655 |
oct | 17045157217 |
9 | 5188604700 |
10 | 2023022223 |
11 | 948a415a2 |
12 | 48560a553 |
13 | 263178291 |
14 | 15296cdd5 |
15 | bc90ded3 |
hex | 7894de8f |
2023022223 has 40 divisors (see below), whose sum is σ = 3157577280. Its totient is φ = 1289131200.
The previous prime is 2023022191. The next prime is 2023022231. The reversal of 2023022223 is 3222203202.
It is not a de Polignac number, because 2023022223 - 25 = 2023022191 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2023022196 and 2023022205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2023022623) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 232986 + ... + 241512.
It is an arithmetic number, because the mean of its divisors is an integer number (78939432).
Almost surely, 22023022223 is an apocalyptic number.
2023022223 is a deficient number, since it is larger than the sum of its proper divisors (1134555057).
2023022223 is a wasteful number, since it uses less digits than its factorization.
2023022223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8669 (or 8660 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 18.
The square root of 2023022223 is about 44978.0193316691. The cubic root of 2023022223 is about 1264.7369818798.
Adding to 2023022223 its reverse (3222203202), we get a palindrome (5245225425).
The spelling of 2023022223 in words is "two billion, twenty-three million, twenty-two thousand, two hundred twenty-three".
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