Base | Representation |
---|---|
bin | 111110000101100110… |
… | …100110111110011010 |
3 | 20101002001211201001120 |
4 | 332011212212332122 |
5 | 2043012444002112 |
6 | 50343111430110 |
7 | 4550021436600 |
oct | 760546467632 |
9 | 211061751046 |
10 | 66666000282 |
11 | 26300245802 |
12 | 10b06385336 |
13 | 63957bc95b |
14 | 3325d09870 |
15 | 1b02a93e8c |
hex | f859a6f9a |
66666000282 has 24 divisors (see below), whose sum is σ = 155100491136. Its totient is φ = 19047428568.
The previous prime is 66666000281. The next prime is 66666000299. The reversal of 66666000282 is 28200066666.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is not an unprimeable number, because it can be changed into a prime (66666000281) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113377258 + ... + 113377845.
It is an arithmetic number, because the mean of its divisors is an integer number (6462520464).
Almost surely, 266666000282 is an apocalyptic number.
66666000282 is an abundant number, since it is smaller than the sum of its proper divisors (88434490854).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
66666000282 is a wasteful number, since it uses less digits than its factorization.
66666000282 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 226755122 (or 226755115 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 42.
The spelling of 66666000282 in words is "sixty-six billion, six hundred sixty-six million, two hundred eighty-two", and thus it is an aban number.
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