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230203233330 = 23572156600839
BaseRepresentation
bin1101011001100100101…
…1101001010000110010
3211000012020222220120220
43112121023221100302
512232424011431310
6253430502113510
722426436124600
oct3263113512062
9730166886526
10230203233330
11896a07a6464
123874671b896
1318928831185
14b1db510870
155ec4d45670
hex35992e9432

230203233330 has 48 divisors (see below), whose sum is σ = 642689847360. Its totient is φ = 52617881568.

The previous prime is 230203233329. The next prime is 230203233347. The reversal of 230203233330 is 33332302032.

It is a self number, because there is not a number n which added to its sum of digits gives 230203233330.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78298950 + ... + 78301889.

It is an arithmetic number, because the mean of its divisors is an integer number (13389371820).

Almost surely, 2230203233330 is an apocalyptic number.

230203233330 is an abundant number, since it is smaller than the sum of its proper divisors (412486614030).

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

230203233330 is a wasteful number, since it uses less digits than its factorization.

230203233330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156600863 (or 156600856 counting only the distinct ones).

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

Adding to 230203233330 its reverse (33332302032), we get a palindrome (263535535362).

The spelling of 230203233330 in words is "two hundred thirty billion, two hundred three million, two hundred thirty-three thousand, three hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 49 70 98 105 147 210 245 294 490 735 1470 156600839 313201678 469802517 783004195 939605034 1096205873 1566008390 2192411746 2349012585 3288617619 4698025170 5481029365 6577235238 7673441111 10962058730 15346882222 16443088095 23020323333 32886176190 38367205555 46040646666 76734411110 115101616665 230203233330