Base | Representation |
---|---|
bin | 11011101011001111… |
… | …000010001011001101 |
3 | 2211200222122001102110 |
4 | 123223033002023031 |
5 | 441324343444410 |
6 | 21352421214233 |
7 | 2101254103206 |
oct | 335317021315 |
9 | 84628561373 |
10 | 29716390605 |
11 | 1166a145100 |
12 | 5913b61379 |
13 | 2a576b58a5 |
14 | 161c9005ad |
15 | b8dca6720 |
hex | 6eb3c22cd |
29716390605 has 24 divisors (see below), whose sum is σ = 52261556256. Its totient is φ = 14407946080.
The previous prime is 29716390601. The next prime is 29716390607. The reversal of 29716390605 is 50609361792.
It is not a de Polignac number, because 29716390605 - 22 = 29716390601 is a prime.
It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29716390601) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8184519 + ... + 8188148.
It is an arithmetic number, because the mean of its divisors is an integer number (2177564844).
Almost surely, 229716390605 is an apocalyptic number.
It is an amenable number.
29716390605 is a deficient number, since it is larger than the sum of its proper divisors (22545165651).
29716390605 is a wasteful number, since it uses less digits than its factorization.
29716390605 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16372697 (or 16372686 counting only the distinct ones).
The product of its (nonzero) digits is 612360, while the sum is 48.
The spelling of 29716390605 in words is "twenty-nine billion, seven hundred sixteen million, three hundred ninety thousand, six hundred five".
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