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230030330 = 25109239883
BaseRepresentation
bin11011011010111…
…11101111111010
3121000211202021212
431231133233322
5432341432310
634454203122
75462140235
oct1555375772
9530752255
10230030330
11108934212
12650534a2
133887002a
142279c41c
15152dc205
hexdb5fbfa

230030330 has 32 divisors (see below), whose sum is σ = 420076800. Its totient is φ = 90683712.

The previous prime is 230030257. The next prime is 230030341. The reversal of 230030330 is 33030032.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260069 + ... + 260951.

It is an arithmetic number, because the mean of its divisors is an integer number (13127400).

Almost surely, 2230030330 is an apocalyptic number.

230030330 is a deficient number, since it is larger than the sum of its proper divisors (190046470).

230030330 is a wasteful number, since it uses less digits than its factorization.

230030330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238.

The product of its (nonzero) digits is 162, while the sum is 14.

The square root of 230030330 is about 15166.7508056274. The cubic root of 230030330 is about 612.7194981733.

Adding to 230030330 its reverse (33030032), we get a palindrome (263060362).

The spelling of 230030330 in words is "two hundred thirty million, thirty thousand, three hundred thirty".

Divisors: 1 2 5 10 109 218 239 478 545 883 1090 1195 1766 2390 4415 8830 26051 52102 96247 130255 192494 211037 260510 422074 481235 962470 1055185 2110370 23003033 46006066 115015165 230030330