Base | Representation |
---|---|
bin | 1101011110111… |
… | …10110000000011 |
3 | 21212211120202222 |
4 | 12233132300003 |
5 | 212424010034 |
6 | 15120201255 |
7 | 2542263551 |
oct | 657366003 |
9 | 255746688 |
10 | 113110019 |
11 | 58936260 |
12 | 31a6922b |
13 | 1a583b09 |
14 | 11044bd1 |
15 | 9de412e |
hex | 6bdec03 |
113110019 has 8 divisors (see below), whose sum is σ = 123526080. Its totient is φ = 102716200.
The previous prime is 113109989. The next prime is 113110033. The reversal of 113110019 is 910011311.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-113110019 is a prime.
It is a super-2 number, since 2×1131100192 = 25587752796360722, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 113109979 and 113110006.
It is not an unprimeable number, because it can be changed into a prime (113110079) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6164 + ... + 16254.
It is an arithmetic number, because the mean of its divisors is an integer number (15440760).
Almost surely, 2113110019 is an apocalyptic number.
113110019 is a deficient number, since it is larger than the sum of its proper divisors (10416061).
113110019 is a wasteful number, since it uses less digits than its factorization.
113110019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11121.
The product of its (nonzero) digits is 27, while the sum is 17.
The square root of 113110019 is about 10635.3194122227. The cubic root of 113110019 is about 483.6156634554.
The spelling of 113110019 in words is "one hundred thirteen million, one hundred ten thousand, nineteen".
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