Base | Representation |
---|---|
bin | 1000001111001010… |
… | …1110010001010111 |
3 | 12201002121010110220 |
4 | 2003302232101113 |
5 | 14012021041043 |
6 | 1003223445423 |
7 | 105536066511 |
oct | 20362562127 |
9 | 5632533426 |
10 | 2211112023 |
11 | a3512a20a |
12 | 5185b6873 |
13 | 293122413 |
14 | 16d930bb1 |
15 | ce1b4483 |
hex | 83cae457 |
2211112023 has 16 divisors (see below), whose sum is σ = 3110755200. Its totient is φ = 1393143840.
The previous prime is 2211112003. The next prime is 2211112049. The reversal of 2211112023 is 3202111122.
2211112023 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2211112023 - 28 = 2211111767 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2211111993 and 2211112011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2211112003) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22408 + ... + 70173.
It is an arithmetic number, because the mean of its divisors is an integer number (194422200).
Almost surely, 22211112023 is an apocalyptic number.
2211112023 is a deficient number, since it is larger than the sum of its proper divisors (899643177).
2211112023 is a wasteful number, since it uses less digits than its factorization.
2211112023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93022.
The product of its (nonzero) digits is 48, while the sum is 15.
The square root of 2211112023 is about 47022.4629618654. The cubic root of 2211112023 is about 1302.7774980357. Note that the first 3 decimals are identical.
Adding to 2211112023 its reverse (3202111122), we get a palindrome (5413223145).
Subtracting 2211112023 from its reverse (3202111122), we obtain a palindrome (990999099).
The spelling of 2211112023 in words is "two billion, two hundred eleven million, one hundred twelve thousand, twenty-three".
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