Base | Representation |
---|---|
bin | 111010010001000001101… |
… | …110001011001010110111 |
3 | 112011210001111020200211200 |
4 | 322101001232023022313 |
5 | 1011100204102041122 |
6 | 12303230124103543 |
7 | 562165103443632 |
oct | 72210156131267 |
9 | 15153044220750 |
10 | 4004012143287 |
11 | 130410151a272 |
12 | 548007694bb3 |
13 | 2307660ac410 |
14 | dbb1c134c19 |
15 | 6e24832d5ac |
hex | 3a441b8b2b7 |
4004012143287 has 48 divisors (see below), whose sum is σ = 6294621715200. Its totient is φ = 2437869772800.
The previous prime is 4004012143267. The next prime is 4004012143303. The reversal of 4004012143287 is 7823412104004.
4004012143287 is a `hidden beast` number, since 4 + 0 + 0 + 401 + 214 + 32 + 8 + 7 = 666.
4004012143287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 4004012143287 - 230 = 4002938401463 is a prime.
It is a super-3 number, since 3×40040121432873 (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4004012143267) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16529914 + ... + 16770392.
It is an arithmetic number, because the mean of its divisors is an integer number (131137952400).
Almost surely, 24004012143287 is an apocalyptic number.
4004012143287 is a deficient number, since it is larger than the sum of its proper divisors (2290609571913).
4004012143287 is a wasteful number, since it uses less digits than its factorization.
4004012143287 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 242008 (or 242005 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 36.
The spelling of 4004012143287 in words is "four trillion, four billion, twelve million, one hundred forty-three thousand, two hundred eighty-seven".
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