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300212213 = 7318713457
BaseRepresentation
bin10001111001001…
…101111111110101
3202220220100201212
4101321031333311
51103323242323
645442331205
710303522160
oct2171157765
9686810655
10300212213
11144509974
1284659b05
134a273582
142bc2aad7
151b551b78
hex11e4dff5

300212213 has 8 divisors (see below), whose sum is σ = 343232832. Its totient is φ = 257224896.

The previous prime is 300212207. The next prime is 300212233. The reversal of 300212213 is 312212003.

It is a happy number.

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 300212213 - 214 = 300195829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300212233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15581 + ... + 29037.

It is an arithmetic number, because the mean of its divisors is an integer number (42904104).

Almost surely, 2300212213 is an apocalyptic number.

It is an amenable number.

300212213 is a deficient number, since it is larger than the sum of its proper divisors (43020619).

300212213 is a wasteful number, since it uses less digits than its factorization.

300212213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16651.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 300212213 is about 17326.6330543473. The cubic root of 300212213 is about 669.5907599606.

Adding to 300212213 its reverse (312212003), we get a palindrome (612424216).

The spelling of 300212213 in words is "three hundred million, two hundred twelve thousand, two hundred thirteen".

Divisors: 1 7 3187 13457 22309 94199 42887459 300212213