Base | Representation |
---|---|
bin | 10000010111101111010010… |
… | …010110111001010010011011 |
3 | 100102221010202101122202210010 |
4 | 100113233102112321102123 |
5 | 33414122113344000102 |
6 | 413044212415053003 |
7 | 21110555520105024 |
oct | 2027572226712233 |
9 | 312833671582703 |
10 | 72000066000027 |
11 | 20a3a069245790 |
12 | 80aa118511163 |
13 | 3123766b39039 |
14 | 13acb70db5c4b |
15 | 84cd486add6c |
hex | 417bd25b949b |
72000066000027 has 16 divisors (see below), whose sum is σ = 104825336382720. Its totient is φ = 43595583780000.
The previous prime is 72000066000007. The next prime is 72000066000061.
72000066000027 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 72000066000027 - 26 = 72000065999963 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 72000065999958 and 72000066000003.
It is not an unprimeable number, because it can be changed into a prime (72000066000007) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1020460599 + ... + 1020531152.
It is an arithmetic number, because the mean of its divisors is an integer number (6551583523920).
Almost surely, 272000066000027 is an apocalyptic number.
72000066000027 is a deficient number, since it is larger than the sum of its proper divisors (32825270382693).
72000066000027 is a wasteful number, since it uses less digits than its factorization.
72000066000027 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2040992834.
The product of its (nonzero) digits is 7056, while the sum is 30.
The spelling of 72000066000027 in words is "seventy-two trillion, sixty-six million, twenty-seven", and thus it is an aban number and an uban number.
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