Base | Representation |
---|---|
bin | 1000001101000011… |
… | …0110010011000101 |
3 | 12200110212222101100 |
4 | 2003100312103011 |
5 | 14002232411010 |
6 | 1002305250313 |
7 | 105400443321 |
oct | 20320662305 |
9 | 5613788340 |
10 | 2202232005 |
11 | a30114556 |
12 | 515633999 |
13 | 29133357c |
14 | 16c69c981 |
15 | cd50d2c0 |
hex | 834364c5 |
2202232005 has 24 divisors (see below), whose sum is σ = 3829422168. Its totient is φ = 1170763776.
The previous prime is 2202232001. The next prime is 2202232007. The reversal of 2202232005 is 5002322022.
It can be written as a sum of positive squares in 4 ways, for example, as 328987044 + 1873244961 = 18138^2 + 43281^2 .
It is not a de Polignac number, because 2202232005 - 22 = 2202232001 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2202232001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64092 + ... + 92261.
It is an arithmetic number, because the mean of its divisors is an integer number (159559257).
Almost surely, 22202232005 is an apocalyptic number.
It is an amenable number.
2202232005 is a deficient number, since it is larger than the sum of its proper divisors (1627190163).
2202232005 is a wasteful number, since it uses less digits than its factorization.
2202232005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 156677 (or 156674 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 18.
The square root of 2202232005 is about 46927.9448196914. The cubic root of 2202232005 is about 1301.0311355553.
Adding to 2202232005 its reverse (5002322022), we get a palindrome (7204554027).
The spelling of 2202232005 in words is "two billion, two hundred two million, two hundred thirty-two thousand, five".
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