Base | Representation |
---|---|
bin | 1011011100001011… |
… | …10000001001011001 |
3 | 120212001012100111210 |
4 | 11232011300021121 |
5 | 100034321001420 |
6 | 2453243413333 |
7 | 305126606055 |
oct | 55605601131 |
9 | 16761170453 |
10 | 6141968985 |
11 | 2671a88229 |
12 | 1234b24249 |
13 | 76b615399 |
14 | 423a06c65 |
15 | 25e32c9e0 |
hex | 16e170259 |
6141968985 has 32 divisors (see below), whose sum is σ = 9898560000. Its totient is φ = 3252001536.
The previous prime is 6141968983. The next prime is 6141968999. The reversal of 6141968985 is 5898691416.
It is not a de Polignac number, because 6141968985 - 21 = 6141968983 is a prime.
It is not an unprimeable number, because it can be changed into a prime (6141968983) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1248711 + ... + 1253619.
It is an arithmetic number, because the mean of its divisors is an integer number (309330000).
Almost surely, 26141968985 is an apocalyptic number.
It is an amenable number.
6141968985 is a deficient number, since it is larger than the sum of its proper divisors (3756591015).
6141968985 is a wasteful number, since it uses less digits than its factorization.
6141968985 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5505.
The product of its digits is 3732480, while the sum is 57.
The square root of 6141968985 is about 78370.7150981794. The cubic root of 6141968985 is about 1831.3409488468.
The spelling of 6141968985 in words is "six billion, one hundred forty-one million, nine hundred sixty-eight thousand, nine hundred eighty-five".
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