Base | Representation |
---|---|
bin | 11001101011011… |
… | …11000101111010 |
3 | 120000100010020111 |
4 | 30311233011322 |
5 | 420121204424 |
6 | 33213014534 |
7 | 5223660400 |
oct | 1465570572 |
9 | 500303214 |
10 | 215413114 |
11 | 100660074 |
12 | 6018444a |
13 | 358229a7 |
14 | 20875470 |
15 | 13da1194 |
hex | cd6f17a |
215413114 has 12 divisors (see below), whose sum is σ = 375874074. Its totient is φ = 92319864.
The previous prime is 215413111. The next prime is 215413123. The reversal of 215413114 is 411314512.
It can be written as a sum of positive squares in only one way, i.e., 181575625 + 33837489 = 13475^2 + 5817^2 .
It is not an unprimeable number, because it can be changed into a prime (215413111) 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 5 ways as a sum of consecutive naturals, for example, 1098949 + ... + 1099144.
Almost surely, 2215413114 is an apocalyptic number.
215413114 is a deficient number, since it is larger than the sum of its proper divisors (160460960).
215413114 is a wasteful number, since it uses less digits than its factorization.
215413114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2198109 (or 2198102 counting only the distinct ones).
The product of its digits is 480, while the sum is 22.
The square root of 215413114 is about 14676.9586086491. The cubic root of 215413114 is about 599.4560941300.
Adding to 215413114 its reverse (411314512), we get a palindrome (626727626).
The spelling of 215413114 in words is "two hundred fifteen million, four hundred thirteen thousand, one hundred fourteen".
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