Base | Representation |
---|---|
bin | 1110111011000001… |
… | …00000100010010100 |
3 | 202200022120212100201 |
4 | 13131200200202110 |
5 | 112401340111113 |
6 | 3402540550244 |
7 | 402345351250 |
oct | 73540404224 |
9 | 22608525321 |
10 | 8011253908 |
11 | 34411646a9 |
12 | 1676b52384 |
13 | 9a8983638 |
14 | 55dd97260 |
15 | 31d4becdd |
hex | 1dd820894 |
8011253908 has 48 divisors (see below), whose sum is σ = 16128254464. Its totient is φ = 3410799840.
The previous prime is 8011253807. The next prime is 8011253941. The reversal of 8011253908 is 8093521108.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4648735 + ... + 4650457.
Almost surely, 28011253908 is an apocalyptic number.
It is an amenable number.
8011253908 is an abundant number, since it is smaller than the sum of its proper divisors (8117000556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8011253908 is a wasteful number, since it uses less digits than its factorization.
8011253908 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2732 (or 2730 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 37.
The square root of 8011253908 is about 89505.6082488690. The cubic root of 8011253908 is about 2000.9373862515.
The spelling of 8011253908 in words is "eight billion, eleven million, two hundred fifty-three thousand, nine hundred eight".
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