Base | Representation |
---|---|
bin | 111100010010111… |
… | …1001100111000111 |
3 | 12020000000021022122 |
4 | 1320211321213013 |
5 | 13120414414343 |
6 | 532432120155 |
7 | 101064632561 |
oct | 17045714707 |
9 | 5200007278 |
10 | 2023201223 |
11 | 94905402a |
12 | 48569605b |
13 | 26320b8b4 |
14 | 1529b8331 |
15 | bc947068 |
hex | 789799c7 |
2023201223 has 2 divisors, whose sum is σ = 2023201224. Its totient is φ = 2023201222.
The previous prime is 2023201217. The next prime is 2023201231. The reversal of 2023201223 is 3221023202.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2023201223 - 28 = 2023200967 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2023201423) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011600611 + 1011600612.
It is an arithmetic number, because the mean of its divisors is an integer number (1011600612).
Almost surely, 22023201223 is an apocalyptic number.
2023201223 is a deficient number, since it is larger than the sum of its proper divisors (1).
2023201223 is an equidigital number, since it uses as much as digits as its factorization.
2023201223 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 2023201223 is about 44980.0091485095. The cubic root of 2023201223 is about 1264.7742827129.
Adding to 2023201223 its reverse (3221023202), we get a palindrome (5244224425).
The spelling of 2023201223 in words is "two billion, twenty-three million, two hundred one thousand, two hundred twenty-three".
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