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230040020112 = 24372671459793
BaseRepresentation
bin1101011000111101110…
…1000010010010010000
3210222202212212211010220
43112033131002102100
512232110221120422
6253402351553040
722422414623400
oct3261735022220
9728685784126
10230040020112
1189617659a01
12386bbb2b780
1318900a86cc6
14b1c3986800
155eb5855e5c
hex358f742490

230040020112 has 120 divisors (see below), whose sum is σ = 701612031456. Its totient is φ = 64744694784.

The previous prime is 230040020071. The next prime is 230040020137. The reversal of 230040020112 is 211020040032.

It is a junction number, because it is equal to n+sod(n) for n = 230040020091 and 230040020100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 572313 + ... + 887480.

Almost surely, 2230040020112 is an apocalyptic number.

It is an amenable number.

230040020112 is an abundant number, since it is smaller than the sum of its proper divisors (471572011344).

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

230040020112 is a wasteful number, since it uses less digits than its factorization.

230040020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459885 (or 1459872 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 230040020112 its reverse (211020040032), we get a palindrome (441060060144).

The spelling of 230040020112 in words is "two hundred thirty billion, forty million, twenty thousand, one hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 49 56 67 84 98 112 134 147 168 196 201 268 294 336 392 402 469 536 588 784 804 938 1072 1176 1407 1608 1876 2352 2814 3216 3283 3752 5628 6566 7504 9849 11256 13132 19698 22512 26264 39396 52528 78792 157584 1459793 2919586 4379379 5839172 8758758 10218551 11678344 17517516 20437102 23356688 30655653 35035032 40874204 61311306 70070064 71529857 81748408 97806131 122622612 143059714 163496816 195612262 214589571 245245224 286119428 293418393 391224524 429179142 490490448 572238856 586836786 684642917 782449048 858358284 1144477712 1173673572 1369285834 1564898096 1716716568 2053928751 2347347144 2738571668 3433433136 4107857502 4694694288 4792500419 5477143336 8215715004 9585000838 10954286672 14377501257 16431430008 19170001676 28755002514 32862860016 38340003352 57510005028 76680006704 115020010056 230040020112