Base | Representation |
---|---|
bin | 11011110101010001… |
… | …011011100110101011 |
3 | 2212010201111200121221 |
4 | 123311101123212223 |
5 | 442201001304321 |
6 | 21421234442511 |
7 | 2105400351112 |
oct | 336521334653 |
9 | 85121450557 |
10 | 29884791211 |
11 | 11746204a60 |
12 | 5960433437 |
13 | 2a83557c12 |
14 | 1637018c79 |
15 | b9d96ce41 |
hex | 6f545b9ab |
29884791211 has 8 divisors (see below), whose sum is σ = 32602941504. Its totient is φ = 27166866120.
The previous prime is 29884791199. The next prime is 29884791289. The reversal of 29884791211 is 11219748892.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 29884791211 - 215 = 29884758443 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (29884795211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346516 + ... + 424078.
It is an arithmetic number, because the mean of its divisors is an integer number (4075367688).
Almost surely, 229884791211 is an apocalyptic number.
29884791211 is a deficient number, since it is larger than the sum of its proper divisors (2718150293).
29884791211 is a wasteful number, since it uses less digits than its factorization.
29884791211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112601.
The product of its digits is 580608, while the sum is 52.
The spelling of 29884791211 in words is "twenty-nine billion, eight hundred eighty-four million, seven hundred ninety-one thousand, two hundred eleven".
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