Base | Representation |
---|---|
bin | 1110010000011101100… |
… | …11001110111100001111 |
3 | 1201211110012110020202121 |
4 | 13020032303032330033 |
5 | 31011230343131221 |
6 | 1013013440233411 |
7 | 50251356153151 |
oct | 7101663167417 |
9 | 1654405406677 |
10 | 489874583311 |
11 | 179833482033 |
12 | 7ab3600b867 |
13 | 3726c48b059 |
14 | 199d2574ad1 |
15 | cb21c4ea41 |
hex | 720eccef0f |
489874583311 has 16 divisors (see below), whose sum is σ = 505745550720. Its totient is φ = 474146265600.
The previous prime is 489874583309. The next prime is 489874583323. The reversal of 489874583311 is 113385478984.
It is a cyclic number.
It is not a de Polignac number, because 489874583311 - 21 = 489874583309 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 489874583311.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (489874583381) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8611261 + ... + 8667961.
It is an arithmetic number, because the mean of its divisors is an integer number (31609096920).
Almost surely, 2489874583311 is an apocalyptic number.
489874583311 is a deficient number, since it is larger than the sum of its proper divisors (15870967409).
489874583311 is a wasteful number, since it uses less digits than its factorization.
489874583311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57954.
The product of its digits is 23224320, while the sum is 61.
The spelling of 489874583311 in words is "four hundred eighty-nine billion, eight hundred seventy-four million, five hundred eighty-three thousand, three hundred eleven".
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