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143033230230 = 235111093976459
BaseRepresentation
bin1000010100110101110…
…0011110001110010110
3111200012020020221101120
42011031130132032112
54320413001331410
6145413014304410
713222332253062
oct2051534361626
9450166227346
10143033230230
1155729590990
1223879658106
131064610c897
146ccc404aa2
153ac217b570
hex214d71e396

143033230230 has 64 divisors (see below), whose sum is σ = 377922758400. Its totient is φ = 34356597120.

The previous prime is 143033230187. The next prime is 143033230253. The reversal of 143033230230 is 32032330341.

It is a happy number.

143033230230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 143033230230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1952260 + ... + 2024199.

It is an arithmetic number, because the mean of its divisors is an integer number (5905043100).

Almost surely, 2143033230230 is an apocalyptic number.

143033230230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143033230230 is an abundant number, since it is smaller than the sum of its proper divisors (234889528170).

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

143033230230 is a wasteful number, since it uses less digits than its factorization.

143033230230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3976589.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 143033230230 its reverse (32032330341), we get a palindrome (175065560571).

The spelling of 143033230230 in words is "one hundred forty-three billion, thirty-three million, two hundred thirty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 109 110 165 218 327 330 545 654 1090 1199 1635 2398 3270 3597 5995 7194 11990 17985 35970 3976459 7952918 11929377 19882295 23858754 39764590 43741049 59646885 87482098 119293770 131223147 218705245 262446294 433434031 437410490 656115735 866868062 1300302093 1312231470 2167170155 2600604186 4334340310 4767774341 6501510465 9535548682 13003020930 14303323023 23838871705 28606646046 47677743410 71516615115 143033230230