Base | Representation |
---|---|
bin | 111100010010100001… |
… | …1100011000101010110 |
3 | 110101012000222022202120 |
4 | 1320211003203011112 |
5 | 4110124000043011 |
6 | 135251130320410 |
7 | 12232255562115 |
oct | 1704503430526 |
9 | 411160868676 |
10 | 129470706006 |
11 | 4a9a9924784 |
12 | 21113589106 |
13 | c294333c15 |
14 | 63a3089c7c |
15 | 357b660a06 |
hex | 1e250e3156 |
129470706006 has 16 divisors (see below), whose sum is σ = 260980322304. Its totient is φ = 42817083624.
The previous prime is 129470705981. The next prime is 129470706007. The reversal of 129470706006 is 600607074921.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (129470706007) 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 7 ways as a sum of consecutive naturals, for example, 84953770 + ... + 84955293.
It is an arithmetic number, because the mean of its divisors is an integer number (16311270144).
Almost surely, 2129470706006 is an apocalyptic number.
129470706006 is an abundant number, since it is smaller than the sum of its proper divisors (131509616298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
129470706006 is a wasteful number, since it uses less digits than its factorization.
129470706006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 169909195.
The product of its (nonzero) digits is 127008, while the sum is 42.
The spelling of 129470706006 in words is "one hundred twenty-nine billion, four hundred seventy million, seven hundred six thousand, six".
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