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434054231442 = 233132224727793
BaseRepresentation
bin1100101000011111010…
…01011111010110010010
31112111100222121120101000
412110033221133112102
524102420340401232
6531222440322430
743234161043416
oct6241751372622
91474328546330
10434054231442
11158099330527
1270157a73416
1331c14932250
1417018c3ad46
15b45640b27c
hex650fa5f592

434054231442 has 64 divisors (see below), whose sum is σ = 1038846332160. Its totient is φ = 133544339712.

The previous prime is 434054231389. The next prime is 434054231453. The reversal of 434054231442 is 244132450434.

434054231442 is a `hidden beast` number, since 4 + 3 + 40 + 542 + 31 + 4 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 434054231397 and 434054231406.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15603498 + ... + 15631290.

It is an arithmetic number, because the mean of its divisors is an integer number (16231973940).

Almost surely, 2434054231442 is an apocalyptic number.

434054231442 is an abundant number, since it is smaller than the sum of its proper divisors (604792100718).

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

434054231442 is a wasteful number, since it uses less digits than its factorization.

434054231442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50064 (or 50058 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

Adding to 434054231442 its reverse (244132450434), we get a palindrome (678186681876).

The spelling of 434054231442 in words is "four hundred thirty-four billion, fifty-four million, two hundred thirty-one thousand, four hundred forty-two".

Divisors: 1 2 3 6 9 13 18 26 27 39 54 78 117 234 351 702 22247 27793 44494 55586 66741 83379 133482 166758 200223 250137 289211 361309 400446 500274 578422 600669 722618 750411 867633 1083927 1201338 1500822 1735266 2167854 2602899 3251781 5205798 6503562 7808697 9755343 15617394 19510686 618310871 1236621742 1854932613 3709865226 5564797839 8038041323 11129595678 16076082646 16694393517 24114123969 33388787034 48228247938 72342371907 144684743814 217027115721 434054231442