Base | Representation |
---|---|
bin | 11011101010110110… |
… | …001011001010010000 |
3 | 2211200112100222001121 |
4 | 123222312023022100 |
5 | 441321211430213 |
6 | 21352025412024 |
7 | 2101144521616 |
oct | 335266131220 |
9 | 84615328047 |
10 | 29709873808 |
11 | 116664a3a1a |
12 | 591193a014 |
13 | 2a562435b4 |
14 | 161bac56b6 |
15 | b8d41a88d |
hex | 6ead8b290 |
29709873808 has 20 divisors (see below), whose sum is σ = 58291527040. Its totient is φ = 14666899104.
The previous prime is 29709873763. The next prime is 29709873839. The reversal of 29709873808 is 80837890792.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11751060 + ... + 11753587.
It is an arithmetic number, because the mean of its divisors is an integer number (2914576352).
Almost surely, 229709873808 is an apocalyptic number.
It is an amenable number.
29709873808 is a deficient number, since it is larger than the sum of its proper divisors (28581653232).
29709873808 is a wasteful number, since it uses less digits than its factorization.
29709873808 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23504734 (or 23504728 counting only the distinct ones).
The product of its (nonzero) digits is 12192768, while the sum is 61.
The spelling of 29709873808 in words is "twenty-nine billion, seven hundred nine million, eight hundred seventy-three thousand, eight hundred eight".
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