Base | Representation |
---|---|
bin | 1000100111010001… |
… | …1110000100000111 |
3 | 12222010212121200112 |
4 | 2021310132010013 |
5 | 14213412430343 |
6 | 1021235103235 |
7 | 111204441506 |
oct | 21164360407 |
9 | 5863777615 |
10 | 2312233223 |
11 | a87217053 |
12 | 546441b1b |
13 | 2ab069351 |
14 | 17d13483d |
15 | d7edb218 |
hex | 89d1e107 |
2312233223 has 6 divisors (see below), whose sum is σ = 2456248056. Its totient is φ = 2176219232.
The previous prime is 2312233211. The next prime is 2312233237. The reversal of 2312233223 is 3223322132.
It is not a de Polignac number, because 2312233223 - 24 = 2312233207 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 (2312223223) 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, 4000115 + ... + 4000692.
It is an arithmetic number, because the mean of its divisors is an integer number (409374676).
Almost surely, 22312233223 is an apocalyptic number.
2312233223 is a deficient number, since it is larger than the sum of its proper divisors (144014833).
2312233223 is an equidigital number, since it uses as much as digits as its factorization.
2312233223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8000841 (or 8000824 counting only the distinct ones).
The product of its digits is 2592, while the sum is 23.
The square root of 2312233223 is about 48085.6862590106. The cubic root of 2312233223 is about 1322.3422644603.
Adding to 2312233223 its reverse (3223322132), we get a palindrome (5535555355).
The spelling of 2312233223 in words is "two billion, three hundred twelve million, two hundred thirty-three thousand, two hundred twenty-three".
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