Search a number
-
+
230333032230 = 23571957727577
BaseRepresentation
bin1101011010000011101…
…0110010011100100110
3211000112022020101012120
43112200322302130212
512233210224012410
6253451420130410
722432603320210
oct3264072623446
9730468211176
10230333032230
1189757aa0284
1238782096a06
13189496a9262
14b21085b5b0
155ed1434570
hex35a0eb2726

230333032230 has 64 divisors (see below), whose sum is σ = 665021698560. Its totient is φ = 49876625664.

The previous prime is 230333032213. The next prime is 230333032231. The reversal of 230333032230 is 32230333032.

230333032230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 230333032230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230333032231) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 28859799 + ... + 28867778.

It is an arithmetic number, because the mean of its divisors is an integer number (10390964040).

Almost surely, 2230333032230 is an apocalyptic number.

230333032230 is an abundant number, since it is smaller than the sum of its proper divisors (434688666330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230333032230 is a wasteful number, since it uses less digits than its factorization.

230333032230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57727613.

The product of its (nonzero) digits is 5832, while the sum is 24.

Adding to 230333032230 its reverse (32230333032), we get a palindrome (262563365262).

The spelling of 230333032230 in words is "two hundred thirty billion, three hundred thirty-three million, thirty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 19 21 30 35 38 42 57 70 95 105 114 133 190 210 266 285 399 570 665 798 1330 1995 3990 57727577 115455154 173182731 288637885 346365462 404093039 577275770 808186078 865913655 1096823963 1212279117 1731827310 2020465195 2193647926 2424558234 3290471889 4040930390 5484119815 6061395585 6580943778 7677767741 10968239630 12122791170 15355535482 16452359445 23033303223 32904718890 38388838705 46066606446 76777677410 115166516115 230333032230