Base | Representation |
---|---|
bin | 111011100111100… |
… | …011001010110101 |
3 | 2120201002121120121 |
4 | 323213203022311 |
5 | 4022024122123 |
6 | 243130131541 |
7 | 33533521150 |
oct | 7347431265 |
9 | 2521077517 |
10 | 1000223413 |
11 | 473666722 |
12 | 23ab80bb1 |
13 | 12c2b7a97 |
14 | 96ba8c97 |
15 | 5cc2775d |
hex | 3b9e32b5 |
1000223413 has 16 divisors (see below), whose sum is σ = 1174642560. Its totient is φ = 833817600.
The previous prime is 1000223377. The next prime is 1000223417. The reversal of 1000223413 is 3143220001.
It is a happy number.
It is not a de Polignac number, because 1000223413 - 225 = 966668981 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1000223417) 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, 89733 + ... + 100261.
It is an arithmetic number, because the mean of its divisors is an integer number (73415160).
Almost surely, 21000223413 is an apocalyptic number.
It is an amenable number.
1000223413 is a deficient number, since it is larger than the sum of its proper divisors (174419147).
1000223413 is a wasteful number, since it uses less digits than its factorization.
1000223413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10908.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 1000223413 is about 31626.3088741004. The cubic root of 1000223413 is about 1000.0744654548.
Adding to 1000223413 its reverse (3143220001), we get a palindrome (4143443414).
The spelling of 1000223413 in words is "one billion, two hundred twenty-three thousand, four hundred thirteen".
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