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230310302312430 = 23253407751101661
BaseRepresentation
bin110100010111011101001011…
…110000011110011111101110
31010012110110010221212112121200
4310113131023300132133232
5220141400444342444210
62133455031532110330
766340240664111604
oct6427351360363756
91105413127775550
10230310302312430
116742506152949a
12219b781a3053a6
139b68225a44692
1440c311448b874
151b95d75bee0c0
hexd1774bc1e7ee

230310302312430 has 48 divisors (see below), whose sum is σ = 598982544598464. Its totient is φ = 61398054095040.

The previous prime is 230310302312417. The next prime is 230310302312459. The reversal of 230310302312430 is 34213203013032.

230310302312430 is a `hidden beast` number, since 2 + 3 + 0 + 3 + 1 + 0 + 302 + 312 + 43 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 230310302312394 and 230310302312403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 375244201 + ... + 375857460.

It is an arithmetic number, because the mean of its divisors is an integer number (12478803012468).

Almost surely, 2230310302312430 is an apocalyptic number.

230310302312430 is an abundant number, since it is smaller than the sum of its proper divisors (368672242286034).

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

230310302312430 is a wasteful number, since it uses less digits than its factorization.

230310302312430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751105081 (or 751105078 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 230310302312430 its reverse (34213203013032), we get a palindrome (264523505325462).

The spelling of 230310302312430 in words is "two hundred thirty trillion, three hundred ten billion, three hundred two million, three hundred twelve thousand, four hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 3407 6814 10221 17035 20442 30663 34070 51105 61326 102210 153315 306630 751101661 1502203322 2253304983 3755508305 4506609966 6759914949 7511016610 11266524915 13519829898 22533049830 33799574745 67599149490 2559003359027 5118006718054 7677010077081 12795016795135 15354020154162 23031030231243 25590033590270 38385050385405 46062060462486 76770100770810 115155151156215 230310302312430