Base | Representation |
---|---|
bin | 10100101010100001101000… |
… | …001111011001001001111011 |
3 | 102220210100120102200011101200 |
4 | 110222201220033121021323 |
5 | 43403012402223132034 |
6 | 521143105233145243 |
7 | 25100045554023135 |
oct | 2452415017311173 |
9 | 386710512604350 |
10 | 90883256849019 |
11 | 26a5a411195898 |
12 | a23994a9bb223 |
13 | 3b9333ca533bb |
14 | 1862ab756a055 |
15 | a79137019a99 |
hex | 52a8683d927b |
90883256849019 has 12 divisors (see below), whose sum is σ = 131284738076856. Its totient is φ = 60584719763232.
The previous prime is 90883256848973. The next prime is 90883256849027. The reversal of 90883256849019 is 91094865238809.
90883256849019 is a `hidden beast` number, since 9 + 0 + 8 + 8 + 3 + 2 + 568 + 49 + 0 + 19 = 666.
It is not a de Polignac number, because 90883256849019 - 217 = 90883256717947 is a prime.
It is a super-2 number, since 2×908832568490192 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (90883256849089) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 343038237 + ... + 343303070.
It is an arithmetic number, because the mean of its divisors is an integer number (10940394839738).
Almost surely, 290883256849019 is an apocalyptic number.
90883256849019 is a deficient number, since it is larger than the sum of its proper divisors (40401481227837).
90883256849019 is a wasteful number, since it uses less digits than its factorization.
90883256849019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 686356026 (or 686356023 counting only the distinct ones).
The product of its (nonzero) digits is 268738560, while the sum is 72.
The spelling of 90883256849019 in words is "ninety trillion, eight hundred eighty-three billion, two hundred fifty-six million, eight hundred forty-nine thousand, nineteen".
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