Base | Representation |
---|---|
bin | 111100010011000… |
… | …0100000110110101 |
3 | 12020000002110021212 |
4 | 1320212010012311 |
5 | 13120422303323 |
6 | 532433051205 |
7 | 101065202114 |
oct | 17046040665 |
9 | 5200073255 |
10 | 2023244213 |
11 | 949083361 |
12 | 4856b6b05 |
13 | 263225333 |
14 | 1529c9c7b |
15 | bc954b78 |
hex | 789841b5 |
2023244213 has 6 divisors (see below), whose sum is σ = 2071392534. Its totient is φ = 1976190216.
The previous prime is 2023244191. The next prime is 2023244257. The reversal of 2023244213 is 3124423202.
It can be written as a sum of positive squares in only one way, i.e., 2023020484 + 223729 = 44978^2 + 473^2 .
It is not a de Polignac number, because 2023244213 - 212 = 2023240117 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2023244413) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 545270 + ... + 548967.
It is an arithmetic number, because the mean of its divisors is an integer number (345232089).
Almost surely, 22023244213 is an apocalyptic number.
It is an amenable number.
2023244213 is a deficient number, since it is larger than the sum of its proper divisors (48148321).
2023244213 is an equidigital number, since it uses as much as digits as its factorization.
2023244213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1094323 (or 1094280 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 23.
The square root of 2023244213 is about 44980.4870249312. The cubic root of 2023244213 is about 1264.7832408367.
Adding to 2023244213 its reverse (3124423202), we get a palindrome (5147667415).
The spelling of 2023244213 in words is "two billion, twenty-three million, two hundred forty-four thousand, two hundred thirteen".
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