Base | Representation |
---|---|
bin | 111110000110001011… |
… | …100000010010001110 |
3 | 20101002202001002102222 |
4 | 332012023200102032 |
5 | 2043022433002311 |
6 | 50344055015342 |
7 | 4550166601613 |
oct | 760613402216 |
9 | 211082032388 |
10 | 66675672206 |
11 | 26305751430 |
12 | 10b0966a552 |
13 | 63977c80a0 |
14 | 332730650a |
15 | 1b03854adb |
hex | f862e048e |
66675672206 has 32 divisors (see below), whose sum is σ = 117913719168. Its totient is φ = 27876918240.
The previous prime is 66675672179. The next prime is 66675672223. The reversal of 66675672206 is 60227657666.
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, 330956 + ... + 492831.
It is an arithmetic number, because the mean of its divisors is an integer number (3684803724).
Almost surely, 266675672206 is an apocalyptic number.
66675672206 is a deficient number, since it is larger than the sum of its proper divisors (51238046962).
66675672206 is a wasteful number, since it uses less digits than its factorization.
66675672206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 824096.
The product of its (nonzero) digits is 7620480, while the sum is 53.
The spelling of 66675672206 in words is "sixty-six billion, six hundred seventy-five million, six hundred seventy-two thousand, two hundred six".
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