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143107540928 = 2611317192357
BaseRepresentation
bin1000010101000111011…
…1111100011111000000
3111200101102002022111122
42011101313330133000
54321041012302203
6145424231131412
713224224012252
oct2052167743700
9450342068448
10143107540928
1155767526690
122389a513b68
131065862a501
146cd8229cd2
153ac8959538
hex2151dfc7c0

143107540928 has 112 divisors (see below), whose sum is σ = 324296275968. Its totient is φ = 62063232000.

The previous prime is 143107540913. The next prime is 143107540963. The reversal of 143107540928 is 829045701341.

143107540928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (44).

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 15 ways as a sum of consecutive naturals, for example, 1503326 + ... + 1595682.

It is an arithmetic number, because the mean of its divisors is an integer number (2895502464).

Almost surely, 2143107540928 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 143107540928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162148137984).

143107540928 is an abundant number, since it is smaller than the sum of its proper divisors (181188735040).

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

143107540928 is a wasteful number, since it uses less digits than its factorization.

143107540928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92482 (or 92472 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 143107540928 in words is "one hundred forty-three billion, one hundred seven million, five hundred forty thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 11 16 22 31 32 44 62 64 71 88 124 142 176 248 284 341 352 496 568 682 704 781 992 1136 1364 1562 1984 2201 2272 2728 3124 4402 4544 5456 6248 8804 10912 12496 17608 21824 24211 24992 35216 48422 49984 70432 92357 96844 140864 184714 193688 369428 387376 738856 774752 1015927 1477712 1549504 2031854 2863067 2955424 4063708 5726134 5910848 6557347 8127416 11452268 13114694 16254832 22904536 26229388 31493737 32509664 45809072 52458776 62987474 65019328 72130817 91618144 104917552 125974948 144261634 183236288 203277757 209835104 251949896 288523268 406555514 419670208 503899792 577046536 813111028 1007799584 1154093072 1626222056 2015599168 2236055327 2308186144 3252444112 4472110654 4616372288 6504888224 8944221308 13009776448 17888442616 35776885232 71553770464 143107540928