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800142857160 = 2335119313214231
BaseRepresentation
bin10111010010011000011…
…10110001001111001000
32211111022022221122011120
423221030032301033020
5101102143032412120
61411325222155240
7111544200032133
oct13511416611710
92744268848146
10800142857160
1128937a868469
1210b0a6282b20
135a5b774733a
142aa2731121a
1515c30b10140
hexba4c3b13c8

800142857160 has 128 divisors (see below), whose sum is σ = 2404827567360. Its totient is φ = 212980838400.

The previous prime is 800142857153. The next prime is 800142857243. The reversal of 800142857160 is 61758241008.

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, 189112245 + ... + 189116475.

It is an arithmetic number, because the mean of its divisors is an integer number (18787715370).

Almost surely, 2800142857160 is an apocalyptic number.

It is an amenable number.

800142857160 is an abundant number, since it is smaller than the sum of its proper divisors (1604684710200).

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

800142857160 is a wasteful number, since it uses less digits than its factorization.

800142857160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6759 (or 6755 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 42.

The spelling of 800142857160 in words is "eight hundred billion, one hundred forty-two million, eight hundred fifty-seven thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 1193 1321 2386 2642 3579 3963 4231 4772 5284 5965 6605 7158 7926 8462 9544 10568 11930 12693 13210 14316 15852 16924 17895 19815 21155 23860 25386 26420 28632 31704 33848 35790 39630 42310 47720 50772 52840 63465 71580 79260 84620 101544 126930 143160 158520 169240 253860 507720 1575953 3151906 4727859 5047583 5589151 6303812 7879765 9455718 10095166 11178302 12607624 15142749 15759530 16767453 18911436 20190332 22356604 23639295 25237915 27945755 30285498 31519060 33534906 37822872 40380664 44713208 47278590 50475830 55891510 60570996 63038120 67069812 75713745 83837265 94557180 100951660 111783020 121141992 134139624 151427490 167674530 189114360 201903320 223566040 302854980 335349060 605709960 670698120 6667857143 13335714286 20003571429 26671428572 33339285715 40007142858 53342857144 66678571430 80014285716 100017857145 133357142860 160028571432 200035714290 266714285720 400071428580 800142857160