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143424150234 = 231971891031933
BaseRepresentation
bin1000010110010010111…
…1101101101011011010
3111201012110211201211020
42011210233231223122
54322213040301414
6145515501143310
713235120106411
oct2054457555332
9451173751736
10143424150234
115590a214972
122396855ab36
13106a90c22b1
146d282c4478
153ae66497a9
hex2164bedada

143424150234 has 128 divisors (see below), whose sum is σ = 312806707200. Its totient is φ = 43700912640.

The previous prime is 143424150209. The next prime is 143424150281. The reversal of 143424150234 is 432051424341.

It is a junction number, because it is equal to n+sod(n) for n = 143424150195 and 143424150204.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 74196732 + ... + 74198664.

It is an arithmetic number, because the mean of its divisors is an integer number (2443802400).

Almost surely, 2143424150234 is an apocalyptic number.

143424150234 is an abundant number, since it is smaller than the sum of its proper divisors (169382556966).

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

143424150234 is a wasteful number, since it uses less digits than its factorization.

143424150234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 143424150234 its reverse (432051424341), we get a palindrome (575475574575).

The spelling of 143424150234 in words is "one hundred forty-three billion, four hundred twenty-four million, one hundred fifty thousand, two hundred thirty-four".

Divisors: 1 2 3 6 19 38 57 71 89 103 114 142 178 206 213 267 309 426 534 618 1349 1691 1933 1957 2698 3382 3866 3914 4047 5073 5799 5871 6319 7313 8094 9167 10146 11598 11742 12638 14626 18334 18957 21939 27501 36727 37914 43878 55002 73454 110181 120061 137243 138947 172037 174173 199099 220362 240122 274486 277894 344074 348346 360183 398198 411729 416841 516111 522519 597297 650857 720366 823458 833682 1032222 1045038 1194594 1301714 1952571 2607617 3268703 3782881 3905142 5215234 6537406 7565762 7822851 9806109 11348643 12214627 12366283 14136029 15645702 17719811 19612218 22697286 24429254 24732566 28272058 35439622 36643881 37098849 42408087 53159433 73287762 74197698 84816174 106318866 232077913 268584551 336676409 464155826 537169102 673352818 696233739 805753653 1010029227 1258106581 1392467478 1611507306 2020058454 2516213162 3774319743 7548639486 23904025039 47808050078 71712075117 143424150234