Base | Representation |
---|---|
bin | 1001100011000000101… |
… | …1111111011100101000 |
3 | 120200100122022102010100 |
4 | 2120300023333130220 |
5 | 10141401401111310 |
6 | 203203133545400 |
7 | 14564333154126 |
oct | 2306013773450 |
9 | 520318272110 |
10 | 164017207080 |
11 | 6361748a311 |
12 | 27955045260 |
13 | 1260b60442c |
14 | 7d1d266916 |
15 | 43ee4b0ec0 |
hex | 26302ff728 |
164017207080 has 96 divisors (see below), whose sum is σ = 533206744200. Its totient is φ = 43725547008.
The previous prime is 164017207031. The next prime is 164017207097. The reversal of 164017207080 is 80702710461.
164017207080 is a `hidden beast` number, since 1 + 640 + 1 + 7 + 2 + 0 + 7 + 0 + 8 + 0 = 666.
164017207080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 98737979076 + 65279228004 = 314226^2 + 255498^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1246686 + ... + 1371954.
Almost surely, 2164017207080 is an apocalyptic number.
164017207080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
164017207080 is an abundant number, since it is smaller than the sum of its proper divisors (369189537120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
164017207080 is a wasteful number, since it uses less digits than its factorization.
164017207080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 128923 (or 128916 counting only the distinct ones).
The product of its (nonzero) digits is 18816, while the sum is 36.
The spelling of 164017207080 in words is "one hundred sixty-four billion, seventeen million, two hundred seven thousand, eighty".
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