Base | Representation |
---|---|
bin | 10011011000101000100… |
… | …11100000110001101110 |
3 | 2100200012220111202000210 |
4 | 21230110103200301232 |
5 | 41403043002341230 |
6 | 1225552314003250 |
7 | 66056413413612 |
oct | 11542423406156 |
9 | 2320186452023 |
10 | 666060590190 |
11 | 237524925786 |
12 | a9106416526 |
13 | 4aa69ba8c28 |
14 | 243479d9342 |
15 | 124d46c5eb0 |
hex | 9b144e0c6e |
666060590190 has 32 divisors (see below), whose sum is σ = 1650111399936. Its totient is φ = 171886603680.
The previous prime is 666060590077. The next prime is 666060590207. The reversal of 666060590190 is 91095060666.
It is a super-3 number, since 3×6660605901903 (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358096162 + ... + 358098021.
It is an arithmetic number, because the mean of its divisors is an integer number (51565981248).
Almost surely, 2666060590190 is an apocalyptic number.
666060590190 is an abundant number, since it is smaller than the sum of its proper divisors (984050809746).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
666060590190 is a wasteful number, since it uses less digits than its factorization.
666060590190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 716194224.
The product of its (nonzero) digits is 524880, while the sum is 48.
The spelling of 666060590190 in words is "six hundred sixty-six billion, sixty million, five hundred ninety thousand, one hundred ninety".
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