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512201143000 = 23531730129479
BaseRepresentation
bin1110111010000011001…
…00010011001011011000
31210222002011210222220201
413131001210103023120
531342441443034000
61031145120031544
752001551611001
oct7350144231330
91728064728821
10512201143000
11188250212858
12833271625b4
13393b9b79c11
141ab0d8401a8
15d4cbd8696a
hex77419132d8

512201143000 has 64 divisors (see below), whose sum is σ = 1269053697600. Its totient is φ = 192828659200.

The previous prime is 512201142931. The next prime is 512201143019. The reversal of 512201143000 is 341102215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15047740 + ... + 15081739.

It is an arithmetic number, because the mean of its divisors is an integer number (19828964025).

Almost surely, 2512201143000 is an apocalyptic number.

512201143000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

512201143000 is an abundant number, since it is smaller than the sum of its proper divisors (756852554600).

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

512201143000 is a wasteful number, since it uses less digits than its factorization.

512201143000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30129517 (or 30129503 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 512201143000 its reverse (341102215), we get a palindrome (512542245215).

The spelling of 512201143000 in words is "five hundred twelve billion, two hundred one million, one hundred forty-three thousand".

Divisors: 1 2 4 5 8 10 17 20 25 34 40 50 68 85 100 125 136 170 200 250 340 425 500 680 850 1000 1700 2125 3400 4250 8500 17000 30129479 60258958 120517916 150647395 241035832 301294790 512201143 602589580 753236975 1024402286 1205179160 1506473950 2048804572 2561005715 3012947900 3766184875 4097609144 5122011430 6025895800 7532369750 10244022860 12805028575 15064739500 20488045720 25610057150 30129479000 51220114300 64025142875 102440228600 128050285750 256100571500 512201143000