Base | Representation |
---|---|
bin | 110111010111110000… |
… | …1110101100110010110 |
3 | 102100220222021001222020 |
4 | 1232233201311212112 |
5 | 3422011201000321 |
6 | 130343120314010 |
7 | 11406450552432 |
oct | 1565741654626 |
9 | 370828231866 |
10 | 118909000086 |
11 | 4647a0377a8 |
12 | 1b066472906 |
13 | b2a01680a6 |
14 | 5a804ab9c2 |
15 | 315e2eb4c6 |
hex | 1baf875996 |
118909000086 has 8 divisors (see below), whose sum is σ = 237818000184. Its totient is φ = 39636333360.
The previous prime is 118909000081. The next prime is 118909000087. The reversal of 118909000086 is 680000909811.
It is a sphenic number, since it is the product of 3 distinct primes.
118909000086 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (118909000081) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9909083335 + ... + 9909083346.
It is an arithmetic number, because the mean of its divisors is an integer number (29727250023).
Almost surely, 2118909000086 is an apocalyptic number.
118909000086 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
118909000086 is a wasteful number, since it uses less digits than its factorization.
118909000086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19818166686.
The product of its (nonzero) digits is 31104, while the sum is 42.
Adding to 118909000086 its reverse (680000909811), we get a palindrome (798909909897).
The spelling of 118909000086 in words is "one hundred eighteen billion, nine hundred nine million, eighty-six", and thus it is an aban number.
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