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230011306 = 2716429379
BaseRepresentation
bin11011011010110…
…11000110101010
3121000210210012021
431231123012222
5432340330211
634453535054
75462030620
oct1555330652
9530723167
10230011306
11108920998
126504448a
1338864485
1422795510
15152d6771
hexdb5b1aa

230011306 has 8 divisors (see below), whose sum is σ = 394305120. Its totient is φ = 98576268.

The previous prime is 230011303. The next prime is 230011319. The reversal of 230011306 is 603110032.

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

It is a self number, because there is not a number n which added to its sum of digits gives 230011306.

It is not an unprimeable number, because it can be changed into a prime (230011303) 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, 8214676 + ... + 8214703.

It is an arithmetic number, because the mean of its divisors is an integer number (49288140).

Almost surely, 2230011306 is an apocalyptic number.

230011306 is a deficient number, since it is larger than the sum of its proper divisors (164293814).

230011306 is a wasteful number, since it uses less digits than its factorization.

230011306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16429388.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 230011306 is about 15166.1236313041. The cubic root of 230011306 is about 612.7026066369.

Adding to 230011306 its reverse (603110032), we get a palindrome (833121338).

The spelling of 230011306 in words is "two hundred thirty million, eleven thousand, three hundred six".

Divisors: 1 2 7 14 16429379 32858758 115005653 230011306