Base | Representation |
---|---|
bin | 1100111111101… |
… | …10111111100110 |
3 | 21121010112111010 |
4 | 12133312333212 |
5 | 210401440024 |
6 | 14452323050 |
7 | 2462420013 |
oct | 637667746 |
9 | 247115433 |
10 | 109015014 |
11 | 56599659 |
12 | 30613486 |
13 | 1977bc34 |
14 | 1069a70a |
15 | 9885b29 |
hex | 67f6fe6 |
109015014 has 8 divisors (see below), whose sum is σ = 218030040. Its totient is φ = 36338336.
The previous prime is 109015013. The next prime is 109015037. The reversal of 109015014 is 410510901.
It is a sphenic number, since it is the product of 3 distinct primes.
109015014 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (109015013) 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, 9084579 + ... + 9084590.
It is an arithmetic number, because the mean of its divisors is an integer number (27253755).
Almost surely, 2109015014 is an apocalyptic number.
109015014 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.
109015014 is a wasteful number, since it uses less digits than its factorization.
109015014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18169174.
The product of its (nonzero) digits is 180, while the sum is 21.
The square root of 109015014 is about 10441.0255243439. The cubic root of 109015014 is about 477.7075497322.
Adding to 109015014 its reverse (410510901), we get a palindrome (519525915).
The spelling of 109015014 in words is "one hundred nine million, fifteen thousand, fourteen".
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