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143023031310030 = 23543137809274211
BaseRepresentation
bin100000100001010000100100…
…111110011101011011001110
3200202101212102221222120220220
4200201100210332131123032
5122221242132003410110
61224103512403252210
742061034021325504
oct4041204476353316
9622355387876826
10143023031310030
11416317aa632043
121405a9a397a066
1361a6024942ab1
1427464ccd02674
151180555b77370
hex821424f9d6ce

143023031310030 has 64 divisors (see below), whose sum is σ = 353801737099008. Its totient is φ = 36980594300160.

The previous prime is 143023031310013. The next prime is 143023031310041. The reversal of 143023031310030 is 30013130320341.

It is a happy number.

It is a congruent number.

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, 404460376 + ... + 404813835.

It is an arithmetic number, because the mean of its divisors is an integer number (5528152142172).

Almost surely, 2143023031310030 is an apocalyptic number.

143023031310030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143023031310030 is an abundant number, since it is smaller than the sum of its proper divisors (210778705788978).

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

143023031310030 is a wasteful number, since it uses less digits than its factorization.

143023031310030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809274401.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 143023031310030 its reverse (30013130320341), we get a palindrome (173036161630371).

The spelling of 143023031310030 in words is "one hundred forty-three trillion, twenty-three billion, thirty-one million, three hundred ten thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 43 86 129 137 215 258 274 411 430 645 685 822 1290 1370 2055 4110 5891 11782 17673 29455 35346 58910 88365 176730 809274211 1618548422 2427822633 4046371055 4855645266 8092742110 12139113165 24278226330 34798791073 69597582146 104396373219 110870566907 173993955365 208792746438 221741133814 332611700721 347987910730 521981866095 554352834535 665223401442 1043963732190 1108705669070 1663058503605 3326117007210 4767434377001 9534868754002 14302303131003 23837171885005 28604606262006 47674343770010 71511515655015 143023031310030