Base | Representation |
---|---|
bin | 1111100001011… |
… | …01100110101111 |
3 | 100002000100211212 |
4 | 13300231212233 |
5 | 231313211343 |
6 | 20530505035 |
7 | 3140524433 |
oct | 760554657 |
9 | 302010755 |
10 | 130210223 |
11 | 67555960 |
12 | 3773517b |
13 | 20c90390 |
14 | 134169c3 |
15 | b670c18 |
hex | 7c2d9af |
130210223 has 8 divisors (see below), whose sum is σ = 152974416. Its totient is φ = 109267200.
The previous prime is 130210217. The next prime is 130210229. The reversal of 130210223 is 322012031.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (130210217) and next prime (130210229).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130210223 - 24 = 130210207 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 130210198 and 130210207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130210229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 455138 + ... + 455423.
It is an arithmetic number, because the mean of its divisors is an integer number (19121802).
Almost surely, 2130210223 is an apocalyptic number.
130210223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
130210223 is a deficient number, since it is larger than the sum of its proper divisors (22764193).
130210223 is a wasteful number, since it uses less digits than its factorization.
130210223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 910585.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 130210223 is about 11410.9694154353. The cubic root of 130210223 is about 506.8526181973.
Adding to 130210223 its reverse (322012031), we get a palindrome (452222254).
The spelling of 130210223 in words is "one hundred thirty million, two hundred ten thousand, two hundred twenty-three".
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