Base | Representation |
---|---|
bin | 1000110001100100110101 |
3 | 11022212022002 |
4 | 20301210311 |
5 | 1042101323 |
6 | 121145045 |
7 | 25360106 |
oct | 10614465 |
9 | 4285262 |
10 | 2300213 |
11 | 1331203 |
12 | 92b185 |
13 | 626c96 |
14 | 43c3ad |
15 | 306828 |
hex | 231935 |
2300213 has 4 divisors (see below), whose sum is σ = 2312448. Its totient is φ = 2287980.
The previous prime is 2300209. The next prime is 2300239. The reversal of 2300213 is 3120032.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2300213 - 22 = 2300209 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2300194 and 2300203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2300203) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5831 + ... + 6212.
It is an arithmetic number, because the mean of its divisors is an integer number (578112).
22300213 is an apocalyptic number.
It is an amenable number.
2300213 is a deficient number, since it is larger than the sum of its proper divisors (12235).
2300213 is a wasteful number, since it uses less digits than its factorization.
2300213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12234.
The product of its (nonzero) digits is 36, while the sum is 11.
The square root of 2300213 is about 1516.6453112050. The cubic root of 2300213 is about 132.0046868553.
Adding to 2300213 its reverse (3120032), we get a palindrome (5420245).
The spelling of 2300213 in words is "two million, three hundred thousand, two hundred thirteen".
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