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30140143110 = 23257114349227
BaseRepresentation
bin11100000100011111…
…100001011000000110
32212210111222220120200
4130010133201120012
5443211334034420
621502435511330
72114620663230
oct340437413006
985714886520
1030140143110
1111867363690
125a11a58546
132ac442260c
14165ccc9250
15bb60acb90
hex7047e1606

30140143110 has 96 divisors (see below), whose sum is σ = 97701057792. Its totient is φ = 6262885440.

The previous prime is 30140143079. The next prime is 30140143139. The reversal of 30140143110 is 1134104103.

30140143110 is a `hidden beast` number, since 301 + 40 + 14 + 311 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2167684 + ... + 2181543.

It is an arithmetic number, because the mean of its divisors is an integer number (1017719352).

Almost surely, 230140143110 is an apocalyptic number.

30140143110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30140143110 is an abundant number, since it is smaller than the sum of its proper divisors (67560914682).

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

30140143110 is a wasteful number, since it uses less digits than its factorization.

30140143110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4349258 (or 4349255 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 30140143110 its reverse (1134104103), we get a palindrome (31274247213).

The spelling of 30140143110 in words is "thirty billion, one hundred forty million, one hundred forty-three thousand, one hundred ten".

Divisors: 1 2 3 5 6 7 9 10 11 14 15 18 21 22 30 33 35 42 45 55 63 66 70 77 90 99 105 110 126 154 165 198 210 231 315 330 385 462 495 630 693 770 990 1155 1386 2310 3465 6930 4349227 8698454 13047681 21746135 26095362 30444589 39143043 43492270 47841497 60889178 65238405 78286086 91333767 95682994 130476810 143524491 152222945 182667534 195715215 239207485 274001301 287048982 304445890 334890479 391430430 430573473 456668835 478414970 548002602 669780958 717622455 861146946 913337670 1004671437 1370006505 1435244910 1674452395 2009342874 2152867365 2740013010 3014014311 3348904790 4305734730 5023357185 6028028622 10046714370 15070071555 30140143110