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300231422 = 2672240533
BaseRepresentation
bin10001111001010…
…010101011111110
3202220221100002022
4101321102223332
51103324401142
645443000142
710303632161
oct2171225376
9686840068
10300231422
11144522347
1284669052
134a27c23a
142bc33ad8
151b5576d2
hex11e52afe

300231422 has 8 divisors (see below), whose sum is σ = 457068936. Its totient is φ = 147875112.

The previous prime is 300231419. The next prime is 300231427. The reversal of 300231422 is 224132003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3002314222 = 180277813512284168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 300231422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300231427) 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 3 ways as a sum of consecutive naturals, for example, 1120133 + ... + 1120400.

It is an arithmetic number, because the mean of its divisors is an integer number (57133617).

Almost surely, 2300231422 is an apocalyptic number.

300231422 is a deficient number, since it is larger than the sum of its proper divisors (156837514).

300231422 is a wasteful number, since it uses less digits than its factorization.

300231422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2240602.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 300231422 is about 17327.1873655247. The cubic root of 300231422 is about 669.6050408526.

Adding to 300231422 its reverse (224132003), we get a palindrome (524363425).

The spelling of 300231422 in words is "three hundred million, two hundred thirty-one thousand, four hundred twenty-two".

Divisors: 1 2 67 134 2240533 4481066 150115711 300231422