Base | Representation |
---|---|
bin | 11001000011111… |
… | …00000000001001 |
3 | 112122120102220020 |
4 | 30201330000021 |
5 | 412304114423 |
6 | 32505451053 |
7 | 5131603242 |
oct | 1441740011 |
9 | 478512806 |
10 | 210223113 |
11 | a8735811 |
12 | 5a4a0a89 |
13 | 34726599 |
14 | 1dcc3cc9 |
15 | 136c84e3 |
hex | c87c009 |
210223113 has 8 divisors (see below), whose sum is σ = 287134176. Its totient is φ = 136730400.
The previous prime is 210223109. The next prime is 210223129. The reversal of 210223113 is 311322012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 210223113 - 22 = 210223109 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 210223092 and 210223101.
It is not an unprimeable number, because it can be changed into a prime (210223133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 854443 + ... + 854688.
It is an arithmetic number, because the mean of its divisors is an integer number (35891772).
Almost surely, 2210223113 is an apocalyptic number.
It is an amenable number.
210223113 is a deficient number, since it is larger than the sum of its proper divisors (76911063).
210223113 is a wasteful number, since it uses less digits than its factorization.
210223113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1709175.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 210223113 is about 14499.0728324262. The cubic root of 210223113 is about 594.6026233520.
Adding to 210223113 its reverse (311322012), we get a palindrome (521545125).
The spelling of 210223113 in words is "two hundred ten million, two hundred twenty-three thousand, one hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •