Base | Representation |
---|---|
bin | 1000011010101000110… |
… | …1110111011001010010 |
3 | 111211012200222220011222 |
4 | 2012222031313121102 |
5 | 4332104424313013 |
6 | 150231254405042 |
7 | 13306032010100 |
oct | 2065215673122 |
9 | 454180886158 |
10 | 144589682258 |
11 | 5635811937a |
12 | 24032960782 |
13 | 10833708c08 |
14 | 6dd9000c70 |
15 | 3b63b27508 |
hex | 21aa377652 |
144589682258 has 54 divisors (see below), whose sum is σ = 256371613029. Its totient is φ = 60981303600.
The previous prime is 144589682249. The next prime is 144589682309. The reversal of 144589682258 is 852286985441.
144589682258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 143048099089 + 1541583169 = 378217^2 + 39263^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=268877.
It is a self number, because there is not a number n which added to its sum of digits gives 144589682258.
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 26 ways as a sum of consecutive naturals, for example, 267263468 + ... + 267264008.
Almost surely, 2144589682258 is an apocalyptic number.
144589682258 is a deficient number, since it is larger than the sum of its proper divisors (111781930771).
144589682258 is an frugal number, since it uses more digits than its factorization.
144589682258 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1240 (or 621 counting only the distinct ones).
The product of its digits is 44236800, while the sum is 62.
The spelling of 144589682258 in words is "one hundred forty-four billion, five hundred eighty-nine million, six hundred eighty-two thousand, two hundred fifty-eight".
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