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230004313 = 7117937811
BaseRepresentation
bin11011011010110…
…01011001011001
3121000210102121021
431231121121121
5432340114223
634453442441
75462001340
oct1555313131
9530712537
10230004313
11108916710
1265040421
1338861236
1422792b57
15152d465d
hexdb59659

230004313 has 16 divisors (see below), whose sum is σ = 290396160. Its totient is φ = 176950800.

The previous prime is 230004293. The next prime is 230004337. The reversal of 230004313 is 313400032.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-230004313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230004353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12823 + ... + 24988.

It is an arithmetic number, because the mean of its divisors is an integer number (18149760).

Almost surely, 2230004313 is an apocalyptic number.

It is an amenable number.

230004313 is a deficient number, since it is larger than the sum of its proper divisors (60391847).

230004313 is a wasteful number, since it uses less digits than its factorization.

230004313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37908.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 230004313 is about 15165.8930828356. The cubic root of 230004313 is about 612.6963972714.

Adding to 230004313 its reverse (313400032), we get a palindrome (543404345).

The spelling of 230004313 in words is "two hundred thirty million, four thousand, three hundred thirteen".

Divisors: 1 7 11 77 79 553 869 6083 37811 264677 415921 2911447 2987069 20909483 32857759 230004313