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6142985166 = 231918396389
BaseRepresentation
bin1011011100010011…
…01000001111001110
3120212010002222110010
411232021220033032
5100040101011131
62453321254050
7305141340513
oct55611501716
916763088403
106142985166
11267261174a
121235334326
1376b8aca86
14423bcd30a
1525e47db46
hex16e2683ce

6142985166 has 32 divisors (see below), whose sum is σ = 12366950400. Its totient is φ = 2034194720.

The previous prime is 6142985159. The next prime is 6142985183. The reversal of 6142985166 is 6615892416.

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, 958300 + ... + 964688.

It is an arithmetic number, because the mean of its divisors is an integer number (386467200).

Almost surely, 26142985166 is an apocalyptic number.

6142985166 is an abundant number, since it is smaller than the sum of its proper divisors (6223965234).

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

6142985166 is a wasteful number, since it uses less digits than its factorization.

6142985166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7424.

The product of its digits is 622080, while the sum is 48.

The square root of 6142985166 is about 78377.1979978871. The cubic root of 6142985166 is about 1831.4419409586.

The spelling of 6142985166 in words is "six billion, one hundred forty-two million, nine hundred eighty-five thousand, one hundred sixty-six".

Divisors: 1 2 3 6 191 382 573 839 1146 1678 2517 5034 6389 12778 19167 38334 160249 320498 480747 961494 1220299 2440598 3660897 5360371 7321794 10720742 16081113 32162226 1023830861 2047661722 3071492583 6142985166