Base | Representation |
---|---|
bin | 1111011011111… |
… | …00011001110011 |
3 | 100000122111012122 |
4 | 13231330121303 |
5 | 231122000103 |
6 | 20503144455 |
7 | 3131412356 |
oct | 755743163 |
9 | 300574178 |
10 | 129484403 |
11 | 670aa604 |
12 | 3744512b |
13 | 20a97bb9 |
14 | 132a829d |
15 | b57ab38 |
hex | 7b7c673 |
129484403 has 2 divisors, whose sum is σ = 129484404. Its totient is φ = 129484402.
The previous prime is 129484387. The next prime is 129484441. The reversal of 129484403 is 304484921.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 129484403 - 24 = 129484387 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (129486403) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64742201 + 64742202.
It is an arithmetic number, because the mean of its divisors is an integer number (64742202).
Almost surely, 2129484403 is an apocalyptic number.
129484403 is a deficient number, since it is larger than the sum of its proper divisors (1).
129484403 is an equidigital number, since it uses as much as digits as its factorization.
129484403 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 27648, while the sum is 35.
The square root of 129484403 is about 11379.1213632688. The cubic root of 129484403 is about 505.9090941068.
The spelling of 129484403 in words is "one hundred twenty-nine million, four hundred eighty-four thousand, four hundred three".
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