Base | Representation |
---|---|
bin | 101010010100100011… |
… | …0011111000000011000 |
3 | 22200120212001102002020 |
4 | 1110221012133000120 |
5 | 2442112233111221 |
6 | 105430152534440 |
7 | 6365121140034 |
oct | 1245106370030 |
9 | 280525042066 |
10 | 90883878936 |
11 | 355a8642454 |
12 | 157449b1420 |
13 | 8754c92c76 |
14 | 458245d1c4 |
15 | 256dc71ac6 |
hex | 152919f018 |
90883878936 has 16 divisors (see below), whose sum is σ = 227209697400. Its totient is φ = 30294626304.
The previous prime is 90883878907. The next prime is 90883878941. The reversal of 90883878936 is 63987838809.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1893414121 + ... + 1893414168.
Almost surely, 290883878936 is an apocalyptic number.
It is an amenable number.
90883878936 is an abundant number, since it is smaller than the sum of its proper divisors (136325818464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90883878936 is a wasteful number, since it uses less digits than its factorization.
90883878936 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3786828298 (or 3786828294 counting only the distinct ones).
The product of its (nonzero) digits is 125411328, while the sum is 69.
The spelling of 90883878936 in words is "ninety billion, eight hundred eighty-three million, eight hundred seventy-eight thousand, nine hundred thirty-six".
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