Base | Representation |
---|---|
bin | 1111000001101010001… |
… | …0010111011001000100 |
3 | 220200022110002000200101 |
4 | 3300122202113121010 |
5 | 13212134133112314 |
6 | 314331145453444 |
7 | 24436013312212 |
oct | 3603242273104 |
9 | 820273060611 |
10 | 258143254084 |
11 | 9a529156601 |
12 | 420437a1284 |
13 | 1b45c1ab531 |
14 | c6cc129cb2 |
15 | 6aacbb0174 |
hex | 3c1a897644 |
258143254084 has 9 divisors (see below), whose sum is σ = 451752472927. Its totient is φ = 129071118964.
The previous prime is 258143254081. The next prime is 258143254087. The reversal of 258143254084 is 480452341852.
The square root of 258143254084 is 508078.
It is a perfect power (a square), and thus also a powerful number.
It is an interprime number because it is at equal distance from previous prime (258143254081) and next prime (258143254087).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (258143254081) by changing a digit.
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 2 ways as a sum of consecutive naturals, for example, 889137 + ... + 1143175.
Almost surely, 2258143254084 is an apocalyptic number.
258143254084 is the 508078-th square number.
It is an amenable number.
258143254084 is a deficient number, since it is larger than the sum of its proper divisors (193609218843).
258143254084 is an frugal number, since it uses more digits than its factorization.
258143254084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 508082 (or 254041 counting only the distinct ones).
The product of its (nonzero) digits is 1228800, while the sum is 46.
The spelling of 258143254084 in words is "two hundred fifty-eight billion, one hundred forty-three million, two hundred fifty-four thousand, eighty-four".
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