Base | Representation |
---|---|
bin | 1110001001011000011… |
… | …00101001111011110100 |
3 | 1201110122020202122011110 |
4 | 13010230030221323310 |
5 | 30430434120210234 |
6 | 1011144311235020 |
7 | 50055223536402 |
oct | 7045414517364 |
9 | 1643566678143 |
10 | 486072819444 |
11 | 178162486623 |
12 | 7a254978a70 |
13 | 36ab4956b34 |
14 | 197516a4472 |
15 | c99d0d61e9 |
hex | 712c329ef4 |
486072819444 has 12 divisors (see below), whose sum is σ = 1134169912064. Its totient is φ = 162024273144.
The previous prime is 486072819443. The next prime is 486072819457. The reversal of 486072819444 is 444918270684.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (486072819443) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20253034132 + ... + 20253034155.
Almost surely, 2486072819444 is an apocalyptic number.
It is an amenable number.
486072819444 is an abundant number, since it is smaller than the sum of its proper divisors (648097092620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
486072819444 is a wasteful number, since it uses less digits than its factorization.
486072819444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40506068294 (or 40506068292 counting only the distinct ones).
The product of its (nonzero) digits is 12386304, while the sum is 57.
The spelling of 486072819444 in words is "four hundred eighty-six billion, seventy-two million, eight hundred nineteen thousand, four hundred forty-four".
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