Base | Representation |
---|---|
bin | 1000001100100100… |
… | …1011111001100011 |
3 | 12200100002221000000 |
4 | 2003021023321203 |
5 | 14001224121311 |
6 | 1002154231043 |
7 | 105344406165 |
oct | 20311137143 |
9 | 5610087000 |
10 | 2200223331 |
11 | a29a72399 |
12 | 514a25483 |
13 | 290aac1c7 |
14 | 16c2d8935 |
15 | cd263056 |
hex | 8324be63 |
2200223331 has 28 divisors (see below), whose sum is σ = 3345366960. Its totient is φ = 1446122160.
The previous prime is 2200223327. The next prime is 2200223369. The reversal of 2200223331 is 1333220022.
It is a happy number.
It is not a de Polignac number, because 2200223331 - 22 = 2200223327 is a prime.
It is a super-2 number, since 2×22002233312 = 9681965412553471122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2200223321) by changing a digit.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 30505 + ... + 73013.
Almost surely, 22200223331 is an apocalyptic number.
2200223331 is a deficient number, since it is larger than the sum of its proper divisors (1145143629).
2200223331 is an frugal number, since it uses more digits than its factorization.
2200223331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42598 (or 42583 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 2200223331 is about 46906.5382542775. The cubic root of 2200223331 is about 1300.6354548151.
Adding to 2200223331 its reverse (1333220022), we get a palindrome (3533443353).
The spelling of 2200223331 in words is "two billion, two hundred million, two hundred twenty-three thousand, three hundred thirty-one".
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