Base | Representation |
---|---|
bin | 1101011110111… |
… | …00100110100011 |
3 | 21212211010201001 |
4 | 12233130212203 |
5 | 212423214334 |
6 | 15120052431 |
7 | 2542226110 |
oct | 657344643 |
9 | 255733631 |
10 | 113101219 |
11 | 5892a690 |
12 | 31a64117 |
13 | 1a57caca |
14 | 11041907 |
15 | 9de1714 |
hex | 6bdc9a3 |
113101219 has 16 divisors (see below), whose sum is σ = 142801920. Its totient is φ = 87010560.
The previous prime is 113101217. The next prime is 113101231. The reversal of 113101219 is 912101311.
It is not a de Polignac number, because 113101219 - 21 = 113101217 is a prime.
It is a super-3 number, since 3×1131012193 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 113101196 and 113101205.
It is not an unprimeable number, because it can be changed into a prime (113101211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3214 + ... + 15379.
It is an arithmetic number, because the mean of its divisors is an integer number (8925120).
Almost surely, 2113101219 is an apocalyptic number.
113101219 is a deficient number, since it is larger than the sum of its proper divisors (29700701).
113101219 is a wasteful number, since it uses less digits than its factorization.
113101219 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18690.
The product of its (nonzero) digits is 54, while the sum is 19.
The square root of 113101219 is about 10634.9056883453. The cubic root of 113101219 is about 483.6031213061.
The spelling of 113101219 in words is "one hundred thirteen million, one hundred one thousand, two hundred nineteen".
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