Search a number
-
+
230010302 = 2281409271
BaseRepresentation
bin11011011010110…
…10110110111110
3121000210201211002
431231122312332
5432340312202
634453530302
75462024654
oct1555326676
9530721732
10230010302
11108920165
1265043992
1338863b92
1422794dd4
15152d6302
hexdb5adbe

230010302 has 8 divisors (see below), whose sum is σ = 346244112. Its totient is φ = 114595600.

The previous prime is 230010293. The next prime is 230010329. The reversal of 230010302 is 203010032.

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

It is a super-2 number, since 2×2300103022 = 105809478052262408, 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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204074 + ... + 205197.

It is an arithmetic number, because the mean of its divisors is an integer number (43280514).

Almost surely, 2230010302 is an apocalyptic number.

230010302 is a deficient number, since it is larger than the sum of its proper divisors (116233810).

230010302 is a wasteful number, since it uses less digits than its factorization.

230010302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409554.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 230010302 is about 15166.0905311817. The cubic root of 230010302 is about 612.7017151527.

Adding to 230010302 its reverse (203010032), we get a palindrome (433020334).

The spelling of 230010302 in words is "two hundred thirty million, ten thousand, three hundred two".

Divisors: 1 2 281 562 409271 818542 115005151 230010302