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143222231130 = 235113731163557
BaseRepresentation
bin1000010101100010110…
…1011101000001011010
3111200200101220011212220
42011120231131001122
54321304342344010
6145443445244510
713230115610106
oct2053055350132
9450611804786
10143222231130
1155816241080
1223910a03736
1310676315634
146d09562906
153ad3a61970
hex2158b5d05a

143222231130 has 64 divisors (see below), whose sum is σ = 375987477888. Its totient is φ = 34627426560.

The previous prime is 143222231063. The next prime is 143222231189. The reversal of 143222231130 is 31132222341.

143222231130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 143222231130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 458689 + ... + 704868.

It is an arithmetic number, because the mean of its divisors is an integer number (5874804342).

Almost surely, 2143222231130 is an apocalyptic number.

143222231130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143222231130 is an abundant number, since it is smaller than the sum of its proper divisors (232765246758).

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

143222231130 is a wasteful number, since it uses less digits than its factorization.

143222231130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163951.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 143222231130 its reverse (31132222341), we get a palindrome (174354453471).

It can be divided in two parts, 1432222311 and 30, that added together give a palindrome (1432222341).

The spelling of 143222231130 in words is "one hundred forty-three billion, two hundred twenty-two million, two hundred thirty-one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 373 746 1119 1865 2238 3730 4103 5595 8206 11190 12309 20515 24618 41030 61545 123090 1163557 2327114 3490671 5817785 6981342 11635570 12799127 17453355 25598254 34906710 38397381 63995635 76794762 127991270 191986905 383973810 434006761 868013522 1302020283 2170033805 2604040566 4340067610 4774074371 6510101415 9548148742 13020202830 14322223113 23870371855 28644446226 47740743710 71611115565 143222231130