Base | Representation |
---|---|
bin | 11001011001001… |
… | …00011001011011 |
3 | 112211211000210200 |
4 | 30230210121123 |
5 | 414012310021 |
6 | 33045313243 |
7 | 5164361304 |
oct | 1454443133 |
9 | 484730720 |
10 | 213010011 |
11 | aa269635 |
12 | 5b405823 |
13 | 35190c36 |
14 | 2040b7ab |
15 | 13a79126 |
hex | cb2465b |
213010011 has 12 divisors (see below), whose sum is σ = 312015600. Its totient is φ = 140006160.
The previous prime is 213009989. The next prime is 213010013. The reversal of 213010011 is 110010312.
213010011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 213010011 - 26 = 213009947 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 213009975 and 213010002.
It is not an unprimeable number, because it can be changed into a prime (213010013) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166036 + ... + 167313.
It is an arithmetic number, because the mean of its divisors is an integer number (26001300).
Almost surely, 2213010011 is an apocalyptic number.
213010011 is a deficient number, since it is larger than the sum of its proper divisors (99005589).
213010011 is a wasteful number, since it uses less digits than its factorization.
213010011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 333426 (or 333423 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 9.
The square root of 213010011 is about 14594.8624865053. The cubic root of 213010011 is about 597.2186181145.
Adding to 213010011 its reverse (110010312), we get a palindrome (323020323).
The spelling of 213010011 in words is "two hundred thirteen million, ten thousand, eleven".
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