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230005310 = 25472292137
BaseRepresentation
bin11011011010110…
…01101000111110
3121000210110222012
431231121220332
5432340132220
634453451222
75462004263
oct1555315076
9530713865
10230005310
11108917437
1265040b12
1338861822
142279326a
15152d4ac5
hexdb59a3e

230005310 has 32 divisors (see below), whose sum is σ = 424863360. Its totient is φ = 89609472.

The previous prime is 230005297. The next prime is 230005331. The reversal of 230005310 is 13500032.

230005310 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2300053102 = 105804885256392200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 106562 + ... + 108698.

It is an arithmetic number, because the mean of its divisors is an integer number (13276980).

Almost surely, 2230005310 is an apocalyptic number.

230005310 is a deficient number, since it is larger than the sum of its proper divisors (194858050).

230005310 is a wasteful number, since it uses less digits than its factorization.

230005310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2420.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 230005310 is about 15165.9259526084. The cubic root of 230005310 is about 612.6972825554.

Adding to 230005310 its reverse (13500032), we get a palindrome (243505342).

The spelling of 230005310 in words is "two hundred thirty million, five thousand, three hundred ten".

Divisors: 1 2 5 10 47 94 229 235 458 470 1145 2137 2290 4274 10685 10763 21370 21526 53815 100439 107630 200878 489373 502195 978746 1004390 2446865 4893730 23000531 46001062 115002655 230005310