Base | Representation |
---|---|
bin | 11001010100100… |
… | …01111111001001 |
3 | 112210200120011122 |
4 | 30222101333021 |
5 | 413334112223 |
6 | 33024405025 |
7 | 5156313023 |
oct | 1452217711 |
9 | 483616148 |
10 | 212410313 |
11 | a999a015 |
12 | 5b176775 |
13 | 35010c9b |
14 | 202d3013 |
15 | 139ab5c8 |
hex | ca91fc9 |
212410313 has 8 divisors (see below), whose sum is σ = 222323136. Its totient is φ = 202554000.
The previous prime is 212410307. The next prime is 212410327. The reversal of 212410313 is 313014212.
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 212410313 - 212 = 212406217 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 212410291 and 212410300.
It is not an unprimeable number, because it can be changed into a prime (212410333) 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, 6338 + ... + 21563.
It is an arithmetic number, because the mean of its divisors is an integer number (27790392).
Almost surely, 2212410313 is an apocalyptic number.
212410313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
212410313 is a deficient number, since it is larger than the sum of its proper divisors (9912823).
212410313 is a wasteful number, since it uses less digits than its factorization.
212410313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28255.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 212410313 is about 14574.3031737370. The cubic root of 212410313 is about 596.6576312660.
Adding to 212410313 its reverse (313014212), we get a palindrome (525424525).
The spelling of 212410313 in words is "two hundred twelve million, four hundred ten thousand, three hundred thirteen".
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