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143079073212 = 223283233318059
BaseRepresentation
bin1000010101000000101…
…1010110010110111100
3111200022102112000010210
42011100023112112330
54321011220320322
6145421333032420
713223430025065
oct2052013262674
9450272460123
10143079073212
1155752452449
1223890a85710
1310652770aca
146cd453956c
153ac61d470c
hex21502d65bc

143079073212 has 48 divisors (see below), whose sum is σ = 335193022080. Its totient is φ = 47501496768.

The previous prime is 143079073199. The next prime is 143079073229. The reversal of 143079073212 is 212370970341.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 7913839 + ... + 7931897.

It is an arithmetic number, because the mean of its divisors is an integer number (6983187960).

Almost surely, 2143079073212 is an apocalyptic number.

143079073212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

143079073212 is an abundant number, since it is smaller than the sum of its proper divisors (192113948868).

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

143079073212 is a wasteful number, since it uses less digits than its factorization.

143079073212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20682 (or 20680 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 39.

The spelling of 143079073212 in words is "one hundred forty-three billion, seventy-nine million, seventy-three thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 283 566 849 1132 1698 2333 3396 4666 6999 9332 13998 18059 27996 36118 54177 72236 108354 216708 660239 1320478 1980717 2640956 3961434 5110697 7922868 10221394 15332091 20442788 30664182 42131647 61328364 84263294 126394941 168526588 252789882 505579764 11923256101 23846512202 35769768303 47693024404 71539536606 143079073212