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143034443504 = 24234779104681
BaseRepresentation
bin1000010100110110000…
…1000110011011110000
3111200012022112120200122
42011031201012123300
54320413304143004
6145413100305412
713222345465241
oct2051541063360
9450168476618
10143034443504
115572a23a497
1223879b42268
1310646445bb4
146ccc63ccc8
153ac231acbe
hex214d8466f0

143034443504 has 80 divisors (see below), whose sum is σ = 299072286720. Its totient is φ = 66104163840.

The previous prime is 143034443443. The next prime is 143034443507. The reversal of 143034443504 is 405344430341.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143034443507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1314044 + ... + 1418724.

It is an arithmetic number, because the mean of its divisors is an integer number (3738403584).

Almost surely, 2143034443504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143034443504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149536143360).

143034443504 is an abundant number, since it is smaller than the sum of its proper divisors (156037843216).

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

143034443504 is a wasteful number, since it uses less digits than its factorization.

143034443504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104838 (or 104832 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 143034443504 its reverse (405344430341), we get a palindrome (548378873845).

The spelling of 143034443504 in words is "one hundred forty-three billion, thirty-four million, four hundred forty-three thousand, five hundred four".

Divisors: 1 2 4 8 16 23 46 47 79 92 94 158 184 188 316 368 376 632 752 1081 1264 1817 2162 3634 3713 4324 7268 7426 8648 14536 14852 17296 29072 29704 59408 85399 104681 170798 209362 341596 418724 683192 837448 1366384 1674896 2407663 4815326 4920007 8269799 9630652 9840014 16539598 19261304 19680028 33079196 38522608 39360056 66158392 78720112 113160161 132316784 190205377 226320322 380410754 388680553 452640644 760821508 777361106 905281288 1521643016 1554722212 1810562576 3043286032 3109444424 6218888848 8939652719 17879305438 35758610876 71517221752 143034443504