Base | Representation |
---|---|
bin | 1111011111001… |
… | …11010000101110 |
3 | 100001110201121102 |
4 | 13233213100232 |
5 | 231230001334 |
6 | 20520403102 |
7 | 3135214421 |
oct | 757472056 |
9 | 301421542 |
10 | 129922094 |
11 | 67379435 |
12 | 37616492 |
13 | 20bbc1a3 |
14 | 1337d9b8 |
15 | b61567e |
hex | 7be742e |
129922094 has 8 divisors (see below), whose sum is σ = 194973480. Its totient is φ = 64930936.
The previous prime is 129922081. The next prime is 129922097. The reversal of 129922094 is 490229921.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (129922097) 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 3 ways as a sum of consecutive naturals, for example, 9209 + ... + 18564.
It is an arithmetic number, because the mean of its divisors is an integer number (24371685).
Almost surely, 2129922094 is an apocalyptic number.
129922094 is a deficient number, since it is larger than the sum of its proper divisors (65051386).
129922094 is a wasteful number, since it uses less digits than its factorization.
129922094 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30114.
The product of its (nonzero) digits is 23328, while the sum is 38.
The square root of 129922094 is about 11398.3373348923. The cubic root of 129922094 is about 506.4784878473.
The spelling of 129922094 in words is "one hundred twenty-nine million, nine hundred twenty-two thousand, ninety-four".
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