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142857173000 = 2353142857173
BaseRepresentation
bin1000010100001011110…
…0110111100000001000
3111122201221222022021102
42011002330313200020
54320032414014000
6145343325000532
713215063635513
oct2050274674010
9448657868242
10142857173000
1155649171543
122382a6b3148
13106187b94c9
146cb2c95d7a
153ab19a13d5
hex2142f37808

142857173000 has 32 divisors (see below), whose sum is σ = 334285787160. Its totient is φ = 57142868800.

The previous prime is 142857172987. The next prime is 142857173021. The reversal of 142857173000 is 371758241.

It can be written as a sum of positive squares in 4 ways, for example, as 63273377764 + 79583795236 = 251542^2 + 282106^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71427587 + ... + 71429586.

Almost surely, 2142857173000 is an apocalyptic number.

142857173000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142857173000 is an abundant number, since it is smaller than the sum of its proper divisors (191428614160).

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

142857173000 is a wasteful number, since it uses less digits than its factorization.

142857173000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142857194 (or 142857180 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 38.

The spelling of 142857173000 in words is "one hundred forty-two billion, eight hundred fifty-seven million, one hundred seventy-three thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 142857173 285714346 571428692 714285865 1142857384 1428571730 2857143460 3571429325 5714286920 7142858650 14285717300 17857146625 28571434600 35714293250 71428586500 142857173000