Base | Representation |
---|---|
bin | 11011101010101000… |
… | …110001000111010001 |
3 | 2211200021202101222202 |
4 | 123222220301013101 |
5 | 441314311443444 |
6 | 21351422212545 |
7 | 2101102613240 |
oct | 335250610721 |
9 | 84607671882 |
10 | 29706359249 |
11 | 11664513426 |
12 | 5910724155 |
13 | 2a555b2988 |
14 | 161b44c957 |
15 | b8ce7434e |
hex | 6eaa311d1 |
29706359249 has 16 divisors (see below), whose sum is σ = 35954892288. Its totient is φ = 23959660032.
The previous prime is 29706359237. The next prime is 29706359273. The reversal of 29706359249 is 94295360792.
It is a happy number.
It is not a de Polignac number, because 29706359249 - 28 = 29706358993 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 29706359194 and 29706359203.
It is not an unprimeable number, because it can be changed into a prime (29706359149) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 590717 + ... + 639029.
It is an arithmetic number, because the mean of its divisors is an integer number (2247180768).
Almost surely, 229706359249 is an apocalyptic number.
It is an amenable number.
29706359249 is a deficient number, since it is larger than the sum of its proper divisors (6248533039).
29706359249 is a wasteful number, since it uses less digits than its factorization.
29706359249 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53504.
The product of its (nonzero) digits is 7348320, while the sum is 56.
The spelling of 29706359249 in words is "twenty-nine billion, seven hundred six million, three hundred fifty-nine thousand, two hundred forty-nine".
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