Base | Representation |
---|---|
bin | 1101101001000011011111… |
… | …10111000011100001101000 |
3 | 10221012202220012102102102122 |
4 | 12310201233313003201220 |
5 | 12412441224121023400 |
6 | 143444505155250412 |
7 | 6214164425253353 |
oct | 664415767034150 |
9 | 127182805372378 |
10 | 29997928298600 |
11 | 9616060531139 |
12 | 34459715a9a08 |
13 | 1397a3c17bb32 |
14 | 759c9c18929a |
15 | 3704acea1685 |
hex | 1b486fdc3868 |
29997928298600 has 24 divisors (see below), whose sum is σ = 69745183294710. Its totient is φ = 11999171319360.
The previous prime is 29997928298581. The next prime is 29997928298609. The reversal of 29997928298600 is 689282979992.
It can be written as a sum of positive squares in 3 ways, for example, as 19435207297444 + 10562721001156 = 4408538^2 + 3250034^2 .
It is not an unprimeable number, because it can be changed into a prime (29997928298609) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74994820547 + ... + 74994820946.
Almost surely, 229997928298600 is an apocalyptic number.
29997928298600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
29997928298600 is an abundant number, since it is smaller than the sum of its proper divisors (39747254996110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29997928298600 is a wasteful number, since it uses less digits than its factorization.
29997928298600 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 149989641509 (or 149989641500 counting only the distinct ones).
The product of its (nonzero) digits is 1269789696, while the sum is 80.
The spelling of 29997928298600 in words is "twenty-nine trillion, nine hundred ninety-seven billion, nine hundred twenty-eight million, two hundred ninety-eight thousand, six hundred".
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